Size - M8 x 50 x 50mm (Thread Diameter * Thread Length * Base Diameter);Total Size: 50 x 70mm (L * H); Thread Size: M8 x 50mm Application - These leveling feet are suitable for office or household furniture, even industrial machinery, such as mechanical equipment, fitness equipment, racks, TV stands, table, cabinet, desk, etc. Keep Balance - If the floor is rough or the product leg is poor, you can install it at the bottom of your product to keep balance. It can effectively protect the product during movement, prevent scratches and reduce high-pitched noise. Good Quality - Made of high-quality plastic and metal, durable, practical, easy to install and provide better stability for furniture and machine feet, choose the right product for your product, and then tighten as needed.