4" Wood Memory Cube, Hollow

4" Hollow Pine Wood Cube — Lightweight Modular Block for Display, Build, or Storage

The 4-inch (101.60 mm) hollow pine wood cube offers a practical combination of structural dependability and minimal weight for a range of DIY display, craft, or storage projects. Each cube is constructed from hollow-core pine and precision-cut to exact 4" dimensions, providing flush stacking and effortless alignment. Sanded smooth on all faces for splinter-free handling, this cube is engineered to accept paint, stain, adhesives, and hardware—making it an ideal base for modular shelving systems, retail risers, or custom organizational solutions where a solid block would be unnecessarily heavy or costly.

Key Features

• Hollow-core pine construction combines low weight with sufficient rigidity for stacking, mounting, or suspended displays.
• Consistent 4" (101.60 mm) sides with ±0.01" (±0.25 mm) tolerances ensure precise fit and professional-grade assembly results.
• Sanded smooth exteriors offer a paint- and stain-ready finish that saves prep time and enhances safety for hands-on use.
• Easy-to-modify structure: hollow interior allows for routing wires, creating hidden compartments, or lightening load in mobile setups.
• Pack options include single pieces, 10-packs, or larger bulk quantities to meet any project need.
• Adaptable to multiple adhesives and compatible with basic wood screws or hanging hardware for custom installations.

Specifications

• Dimensions: 4" × 4" × 4" (101.60 mm × 101.60 mm × 101.60 mm)
• Material: Hollow pine wood block
• Weight: 7.20 oz (204 g) per cube
• Tolerance: ±0.01 in (±0.25 mm) per side
• Surface Finish: Sanded smooth, unfinished
• Pack Sizes: Single, 10-pack, bulk available on request

Suggested Uses

This 4" hollow pine cube is often used to build stackable shelves for pop-up retail or display merchandise, as well as geometric bookshelf inserts with concealed storage. Crafters and gamers appreciate the block’s light weight for creating modular dungeon tiles, scenic terrain pieces, or quickly reconfigurable display bases for dioramas and miniatures. With a creative touch, convert several cubes into a memory shadowbox grid for walls—perfect for displaying treasured keepsakes, photos, or small objects. For an innovative application, assemble several cubes into a floating nightstand—mount in an offset vertical stack and add small drawer slides, creating compact, functional furniture that’s both modern and space-saving.

Frequently Asked Questions

• Is the cube strong enough to be used as shelving?
  The hollow pine construction provides good rigidity for light to moderate shelf use, but heavy loads should be evenly distributed and limited for safe, long-term support.
• Are the cubes open on any faces, or fully enclosed?
  Each cube is fully enclosed, with smooth, finished surfaces on all sides for a clean appearance and reliable stacking.
• Can I drill or cut openings for wires or access?
  Yes, the thin pine walls are easy to cut or drill, ideal for routing wires, embedding lights, or creating custom entry points.
• Will paint or stain adhere directly to the wood?
  The sanded finish is ready for paint, stain, or clear coatings—no additional prep is usually required for most finishes.
• Do the cubes align perfectly when stacked side-by-side?
  The ±0.01" tolerance ensures flush, consistent stacking in both single and multi-cube assemblies for a seamless appearance.
• Are bulk order discounts or special sizes available?
  Bulk orders and custom dimension requests can be accommodated; please contact for details and a custom quote.
• Are these safe for children’s use or classrooms?
  The cubes are sanded smooth, minimizing splinter risk. For child-specific projects, supervise any modification steps involving hardware or cutting.
• Can the cube be wall-mounted as a shelf or display box?
  Yes, predrill holes for hardware and consider reinforcing mounting points for secure installation on walls.
• How much does each cube weigh?
  Each block is approximately 7.20 oz (204 g), making it easy to transport, handle, or mount as needed.
• Do the hollow cubes produce a different sound or feel than solid wood?
  They feel and sound lighter when handled or tapped; the hollow design is optimized for weight reduction, not sound absorption.

Choose 4" hollow pine cubes when you need modular, lightweight wood blocks for creative displays, shelving, or custom installations. Ready for immediate use or finishing, they provide both flexibility and stability for projects where weight, consistency, and adaptability matter.