Stable, Safe, and Durable The PP plastic sheets are tightly locked in place by quality ABS connectors for firm support, allowing each cube to hold up to 22 lb of clothes or shoes. Plus, anti-tip devices are included to provide extra stability and ensure safe use. Customize as You Need The interlocking system and included spare connectors allow you to stack and expand the storage shelf into different shapes to fit your space. Free your imagination to create more possibilities with this classic shoe rack! Specifications: - Color: Grey - Material: PP Plastic Sheet, ABS Connector, Metal Frame - 15-Cube (Stair-Shape) Unit Size: 11.8D x 43.8W x 33.9H (30 x 111.2 x 86.2 cm) - 16-Cube (4 x 4) Unit Size: 11.8D x 35.1W x 27.2H (30 x 89.2 x 69.2 cm) - Product Weight: 13.4 lb (6.1 kg) - Max. Static Load Capacity per Slot: 22 lb (10 kg) Package Contents: - 20 x Plastic Sheet (11.8 x 8.7) (30 x 22 cm) - 20 x Plastic Sheet (11.8 x 6.7) (30 x 17 cm) - 16 x Plastic Sheet (8.7 x 6.7) (22 x 17 cm) - 52 x ABS Plastic Connector - 1 x Rubber Mallet - 2 x Anti-Tip Device - 1 x Instructions SONGMICS Notes: - To ensure a longer lifespan of this unit, please avoid abrupt forces or placing sharp items inside. Keep it away from heat sources. - Please make sure all the round sides of the connectors marked with SONGMICS face outward during assembly.Make Full Use of Your Space Designed to utilize floor space, this shoe rack can be stacked and customized for your space and preference, maximizing every inch of your entryway, living room, closet, attic, space under the stairs, or a spare cornerUnlock Its Potential Whether you prefer a 4 x 4 storage unit, step-shaped shelving, 2 units separated for different purposes, or other shapes to adapt to your space, this shoe rack can be customized within the limit of included partsQuality Matters Featuring quality ABS connectors, a sturdy metal frame, and water-proof, easy-to-clean PP plastic sheets in timeless grey, each slot can hold up to 22 lb; plus, anti-tip devices are included to give your collection a safe perchEasier Than You Think With a mallet and illustrated instructions included, assembling this shoe storage is joyfulalmost like playing with building blocks! Moving? This disassembly-friendly unit makes it easy to relocate!What You Get A shoe rack with an expandable design for more shapes, that also works as a storage organizer for clothes, a shoe cubby in the closet, or a shoe organizer elsewhere