A paper tray is intended to keep loose documents, correspondence and paperwork flat and organized; an A4-compatible file paper tray should provide clearance beyond the 210 × 297 mm sheet itself. Stone construction gives a desk tray enough mass to stay in place, although stacking should only be used when the product is designed with stable nesting surfaces. Clean dust and marks with a soft damp cloth and avoid acidic cleaners.
Refined Desktop Organization
Marble Paper Tray Small
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A4 Storage & Stackable Organization
Keep Documents Organized in a Weighted Stone System
Internal dimensions matter more than overall size when the tray is intended for A4 documents, because the usable cavity must exceed 210 × 297 mm. Stackable versions also need aligned feet or nesting geometry so the upper tray does not rest directly on papers or polished stone edges.
Material Selection
Nero Marquina Paper Tray Material and Finish
Nero Marquina used for this paper tray is a Fossiliferous Limestone with a Jet Black body crossed by Fine Ivory-White Veining. The Deep-Polished Finish intensifies the black field and increases visual clarity in the narrow pale veins, giving the desk accessory a strong monochrome contrast. Fine fossil or mineral details may also appear within the stone alongside the veining, reinforcing its natural limestone origin. Each tray therefore shows slightly different vein routes and mineral concentration while retaining the distinctive Nero Marquina palette.
Dimensions & Function
Natural Stone Document Tray Size and Use
Measuring 32 × 24 × 5 cm and weighing 3.2 kg, this Nero Marquina tray provides enough internal area for A4 and letter-size paperwork with useful clearance around the sheets. It can function as an inbox, outbox or stationery tray, and the 5 cm depth helps contain a working stack without becoming so deep that documents are difficult to retrieve.
A4 Document Tray Clearance
The 32 × 24 cm internal area comfortably exceeds A4 paper size, providing enough clearance for easy document insertion and removal.
Stackable Office Tray Design
Stack only when the tray profile includes secure nesting or locating surfaces so the 3.2 kg stone pieces cannot slide against one another.
Desktop Paper Organization
Place the 32 × 24 cm tray within document reach but outside the main keyboard or writing zone so paperwork stays organized without reducing workspace.
Product Information
Stone Office Paper Tray Details
This Nero Marquina fossiliferous-limestone paper tray measures 32 × 24 × 5 cm, weighs 3.2 kg and uses a deep-polished jet-black finish with fine ivory-white veining. Its footprint provides clearance for A4 sheets, but exact internal dimensions and rim thickness are not stated; stackability requires purpose-designed nesting surfaces, and underside protection should be added where desk scratching is a concern.
| Internal Paper Area | ≈30.5 × 22 cm internal paper area |
|---|---|
| Rim Height | ≈30 mm rim height above the paper bed. |
| Front Access Cutout | Centered front access cutout approximately 100 mm wide × 25 mm deep with R12.5 rounded ends for easy removal of A4 sheets. |
| Stacking Locator Detail | Four underside locating pads project approximately 3 mm and engage matching shallow recesses in the tray below, maintaining a 12 mm paper-access gap when stacked. |
| Underside Protection | Four 2 mm-thick non-marking silicone pads beneath the corners, preventing scratches and allowing a small ventilation gap under the tray. |
| Anti-Slip Feet | Four clear Ø12 × 2 mm silicone feet beneath the corners, preventing sliding while maintaining compatibility with the stacking locators. |
| Paper Capacity | Approximately 250 sheets of standard 80 gsm A4 paper within the usable internal area and available stack depth. |
| Corner Radius | R15 external corner radius with R5 internal bed corners, improving handling while retaining sufficient A4 paper clearance. |
| Inter-Tray Clearance | Approximately 12 mm clear vertical gap between stacked trays, allowing paper access while the underside locator pads keep the trays aligned. |
| Desk Contact Area | Approximately 28 × 20 cm total desk-contact footprint through four broad silicone pads positioned beneath the tray corners. |
Care Guidance
Polished Stone Desk Tray Care
Remove dust from the polished Nero Marquina tray with a soft microfibre cloth so grit does not scratch documents or the reflective surface. Blot ink immediately without rubbing it across the stone, using only a compatible pH-neutral cleaner. Keep protective feet clean and attached, and avoid dragging the 3.3 kg tray across the desk.
Functional Value
Why Choose a Stone Document Organizer
A stone document organizer gives buyers enough weight to remain stable while papers are added or removed and keeps loose correspondence contained in one fixed desk location. Custom internal dimensions can be matched to A4 documents or other formats, making it useful for executive desks, reception areas and organized workspaces.
- A4 Paper Compatible
The 32 × 24 cm format provides practical clearance for A4 paperwork while keeping loose documents flat and organized.
- Stable Desk Weight
The 3.2 kg Nero Marquina body stays firmly positioned while A4 documents are added, removed or reorganized on the desk.
- Stackable Tray Options
Compatible trays can be fabricated with nesting or stacking geometry to increase document storage vertically without expanding the desk footprint.
- Organized Office Surface
The Nero Marquina tray keeps A4 paperwork and correspondence contained in one defined desk zone instead of spreading loose documents across the work surface.
Project Options
Custom Marble Paper Tray Options
Nero Marquina paper trays can be sized with internal clearance beyond A4 documents and configured as stable stackable modules when vertical paperwork organization is required. Engraved labels, department names or branding can be added, while matching pen cups, card holders and other desk accessories can complete an executive set; coordinated commercial interiors may also involve a raised flooring company uae.

Technical Specifications
Document Tray Technical Specifications
Use the specification table to confirm Nero Marquina fossiliferous limestone, deep-polished finish, jet-black colouring with fine ivory-white veining, 32 × 24 × 5 cm dimensions and 3.2 kg weight plus usable internal clearance, A4 compatibility, stacking design, label provision, underside protection and engraving or office-branding options.
Product details
Specifications, care, delivery and FAQ
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Cleaning: Remove documents before cleaning, dust corners with a soft brush, wipe with a barely damp microfiber cloth and neutral cleaner, dry before replacing paper, protect felt backing from moisture, avoid acidic sprays abrasives and soaking
Daily Care: Keep paper away from wet stone, dust the interior regularly, wipe using a barely damp neutral cloth, dry before refilling, avoid overstacking unless designed for it, maintain soft backing beneath the heavy tray
- Placing damp documents inside
- stacking trays not designed to nest
- cleaning polished Nero Marquina with acidic office spray
- dragging the 3.2 kg tray over a desk
- leaving metal stationery to scratch the interior
Maintenance: Remove paper before wiping, dust corners with a soft brush, use a barely damp neutral-cleaner cloth, dry fully before refilling, maintain non-slip backing, stack only when the profiles are designed for it
Handling: Empty documents before moving the 3.2 kg Nero Marquina tray, support its base with both hands, do not lift by the polished side walls, use felt underneath, keep it away from desk edges, avoid stacking unless the trays are designed to nest securely
How much internal clearance beyond standard A4 dimensions is needed so documents can be placed and removed without bending their corners?
A4 paper measures 297 × 210 mm, so a practical internal tray should provide at least 10–15 mm clearance on each side. Aim for an internal base around 320–330 × 230–240 mm, with slightly flared walls or a front finger recess to make papers easy to lift. A tray whose external dimensions are 320 × 240 mm may be too tight once stone-wall thickness is deducted, so confirm the usable internal measurement—not the advertised overall size—before ordering the Nero Marquina paper tray.
Can multiple 3.2 kg Nero Marquina paper trays be safely stacked, and what locating recesses, protective pads or supports are needed to prevent sliding and edge chipping?
Stone paper trays can be stacked only when they are designed for it. Each 3.2 kg tray should have a locating recess, matching feet or a rigid external rack that transfers weight through reinforced wall areas rather than delicate rims. Add thin non-staining silicone or felt pads to prevent sliding and polished-surface contact. Limit stack height, keep the base level and verify load capacity because three empty trays already weigh 9.6 kg before documents are added.
What internal depth is best for loose correspondence compared with thicker folders or files in this Nero Marquina paper tray without making documents difficult to remove?
An internal depth around 30–40 mm suits loose correspondence because papers remain visible and easy to remove. Thicker folders and active files need approximately 50–75 mm, ideally with a front scoop or lowered edge. Since the tray is 5 cm high externally, confirm its usable internal depth after deducting base and rim thickness. For bulky files, a larger document holder is more practical than overfilling this polished Nero Marquina tray.
Is felt or cork backing more suitable beneath this 3.2 kg polished Nero Marquina paper tray for preventing scratches and pressure marks on an executive desk?
Dense felt is generally better for a polished executive desk because it cushions the full 3.2 kg tray, protects lacquer and glass and offers a refined finish. Cork provides greater grip and moisture resistance but may be more visible at the edges. Use a full removable felt sheet or several broad colourfast pads bonded with non-staining adhesive, kept slightly inset. Clean trapped grit frequently, as contaminated felt can scratch more than the polished stone itself.
Can this polished Nero Marquina paper tray be logo-engraved and paired with matching card, pen and document holders while coordinating the stone veining across the desk set?
Yes, a shallow laser or CNC engraving can be placed on a vein-light front face, while matching card, pen and document holders can be cut from sequential stone pieces for better visual coordination. Exact duplication is impossible in natural Nero Marquina, so approve a grouped stone layout and consistent engraving size, depth, infill and placement before fabrication.
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