Premium Material: Our adjustable feet feature a glossy silver finish. The latest product design prevents furniture from moving and gives it a more attractive appearance. Constructed with iron and a sturdy nylon base for added strength, rust resistance, and corrosion resistance. 【Practical Function】The adjustable furniture feet have a non-slip base, which can protect your floor from scratches, reduce noise, and also make the furniture moisture-proof. If the furniture is placed unevenly, the feet can be adjusted to ensure it is positioned evenly. Supports Heavy Furniture: The adjustable furniture feet include a locking nut to secure and stabilize the feet and can support heavy furniture. Easily level the bottom of washing machines, office furniture, dining room furniture, school furniture, or cafe furniture to adjust the height. They can hold your furniture and help you move it easily. 【Installation and Package Contents】Drill deep holes with a drill, lightly tap the nuts into place with