Quantity: 2 pieces Color: Black Easy installation: the bed frame is height adjustable with central support legs, just connect the joints and the adjustable feet for successful installation. Adjustable height: The adjustable sofa feet can be adjusted from 7" to 13", you can adjust the height you want. Multiple protections : The bottom of the adjustable center support legs are made of nylon to protect the floor, no noise and improve sleep quality. Material These furniture legs are made of sturdy metal which is very durable and will make the bed more stable Bed frame: The slats of the bed frame support the feet, which can effectively improve the deformation and bending of the bed, and reduce the damage to the cervical spine. Good quality product