High-Quality Materials: Our base set screws is made of high-quality ABS plastic. It will not damage the floor or generate any noise when in use. The threads are made of durable stainless steel, M8 threads. The posts are galvanized to ensure that they do not rust and can be used for a long time.Adjustable Angle & Height: Our furniture jack legs have a ball socket base, which can tilt the base to help you maintain balance on uneven ground, and you can also adjust any height of the base as needed.Anti-noise and protect the floor: Heavy-duty adjustable furniture legs reduce friction resistance, so as to effectively protect the floor during movement, prevent scratches and reduce high-pitched noise.Large Load Capacity: The adjustment screws can support a weight of up to 300kg, suitable for furniture or ...