Features 1、ADJUSTABLE HEIGHT: The height of the legs of this bed frame can be adjusted by rotating the base to select the right height to support the bed frame. (adjustment range from 43-75mm), load bearing range from 50-500kg 2、STRONG SUPPORT: Some mattresses are heavy and without proper center support can cause wood slats or metal bed frames to bend or break. Bed frame support legs provide better support for the mattress and bed. Can support up to 500kg 3、STURDY MATERIAL: The bed frame bracket legs are made of sturdy aluminium alloy, thickened material for stable support and strong weight capacity. Furniture legs will not damage or scratch your floors while reducing noise 4、NO SCREWS DESIGN: No screws are needed to install the furniture legs, just rotate the fittings to complete the installation, and then rotate the base to use when finished 5、SCOPE OF APPLICATION: Furniture leg risers adopt integrated molding, possess strong load bearing capacity, can be used for sofa beds, cabinets, tables, bathroom cabinets, chairs Specification Item Type: Table Leg Risers Material: Aluminum alloy Adjustable Height: Approx. 43-75mm / 1.69-2.95in Product Features: One piece formation, strong load bearing capacity Load Range: 50-500kg Application: For sofas, beds, cabinets, tables, bathroom cabinets Package List 2 x Supports 2 x Adhesive Tapes 2 x Non Slip Pads 4 x Screws