Plastic 8-Pack Furniture Risers: Comes with 8 pcs of 3" bed risers, the bed frame is 3.5" (9cm) wide and 0.6"/1.5cm deep, this sturdy construction ensure the stability when lifting. Sturdy: Made of heavy-duty plastic, the 3 inch bed lifts can withstand up to 2000 lbs. Can carry even the heaviest furniture in your home. Compatible with Most Furniture: The bed raisers blocks come in black color to blend in seamlessly into most home or office decoration. You can use the pieces as couch risers, chair risers, desk risers, bed raisers blocks and other furniture elevators. Gentle for your floor: Furniture risers3 inch will keep your furniture firmly in place without scratches or dents. The smooth edges of the risers will not scratch floors or snag carpet. Creates more storage: The heavy duty bed risers will raise your bed frame, which will provide more space or make your under bed more easy to clean. bed risers 3 inch