Product Details -- 4 pack 3 inch bed risers. External size: 4.2 x 4.2 x 3.4 inch; internal recessed top: 3 x 3 x 0.6 inch. Fits Furniture Legs and Wheels -- Designed for beds, sofas, couches, tables, cabinets and chairs, especially furniture with compatible wheels or square legs. Sturdy Plastic Support -- Square risers are made of durable anti-slip plastic to help hold heavy furniture and help protect floors from scratches Stackable Design -- Adds 3 inches of clearance per layer; pieces can be stacked when the furniture size, floor surface and placement are stable More Usable Space -- Creates room for under-bed storage boxes, easier cleaning access and better airflow under furniture in dorms, bedrooms and apartments
