Features Adjustable Height: The height of the support leg can be adjusted within the range of 120-170mm. By rotating the base, you can choose the appropriate height to support your bed frame, stable and flexible Strong Support: These support legs can serve as bed frame or mattress support assistant, supporting up to 650 pounds and effectively preventing wooden slats or metal bed frames from bending or breaking Plastic Material: The bed frame support leg is made of sturdy PP plastic, and the thickened material provides stable support and strong load bearing capacity, helping to reduce noise without damaging the floor No Screw Design: Installing furniture support legs does not require screws, simply rotate the accessories to complete the installation, and then rotate the base to use, which is very suitable for household use Wide Application: Provide two sets of support legs and fixing rings for easy installation and use, suitable for beds, sofas, tables, shoe racks, cabinets, and other furniture, which has a wide range of applications Specification: Item Type: Bed Frame Support Leg Material: PP Adjustable Range: Approx. 120-170mm / 4.72-6.69in packing list: 2 x Support Bases 2 x Support Legs 2 x Fixing Rings Notice: Please check the size information before purchasing to ensure that the size is exactly the same as yours. Package List 2 x Support Bases 2 x Support Legs 2 x Fixing Rings