Material- The thickened nut has strong bearing capacity and is sturdy and durable. By adjusting the nut, the height can be adjusted freely. Adjustable Leveling FeetThe furniture adjustment foot nut adopts an adjustable design, and the thickened nut has strong bearing capacity and is durable. The nut can be adjusted with a hexagonal wrench, and the height can be adjusted freely, and the height can be adjusted within the range of 2cm-5cm. Then secure with lock nut. Keep away from damp floors- These adjustable furniture levels help to lift furniture to protect furniture from moisture. They can also level furniture, keeping you away from wobbly furniture. Fits Most Furniture- These heavy duty leveling legs can carry cabinets, desks, workbenches and more and are useful tools for home, office and garage etc. Package Included- The package includes 4 height adjustable furniture feet, 16 screws Material: cold rolled steel Thread: M10 Color: silver Package includes:4 x leveling feet 16 x screws.