Product Maintain furniture balance: The screws of the furniture leveling machine are made of high-quality carbon steel, and the base is made of high-quality nylon. Surface electrophoresis blackening treatment has high stability, uniform thickness, deep pitch, clear lines, and strong fastening force.Adjustable height design: Use our adjustable leveling feet to create stability and prevent furniture from shaking, and equipped with nuts tightened in the opposite direction to provide reverse impact force, making the leveling feet more stable and safe, providing you with more reliable protection.Anti slip and quiet: The PP base and equipped circular felt pad can easily and smoothly slide on any floor to prevent floor scratches or harsh noise. Thickened high-density felt pads can provide anti slip and silent effects, avoiding unnecessary friction troubles. Keep furniture feet away from damp floors, so that your furniture will slide quietly and easily without creaking.Easy to install: Our adjustable flat foot kit comes with a small wrench for quick and easy installation. For existing 3/8 "-16 threaded furniture legs, simply screw in adjustable legs to adjust the height. Alternatively, pre drill a 1/2" hole and insert a T-nut for universal installation, screw in adjustable legs and adjust to the desired height, and finally install a circular felt pad to prevent floor scratches or harsh noise.Material: base - black PP, screw - carbon steel (surface electrophoretic black)Color: BlackSize: As shown in the figurePackage includes: 4 * adjustable legsAttention:Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand.Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly