SIZE - Product Size: M6 x 13 x 20mm/M6 x 0.51" x 0.79"(Thread Diameter*Thread Length*Base Diameter); Adjustable Range of Height: 7-13mm/0.28"-0.51"; Base Size: 20 x 7mm/0.79" x 0.28"(D*H); Package Include: 12 x adjustable leveling feet APPLY SCENE - The adjustable leveling foot is for office or household furniture even industrial machine with threaded sockets. Such as mechanical equipment, fitness equipment, racks, TV stands, table, cabinet, shelves, beach chairs, desk and so on KEEP BALANCE - If the floor is rough or the leg of the product is bad, you can installed it at the bottom of your product to stay balanced. It can effectively protect the product during the movement, prevent scratches and reduce sharp noise EASY INSTALL - Made of plastic and metal, it is durable and convenient, easy to install and better stability for furniture and machine feet. Choosing the right one for your product then screw it in as you desire. If the mounting hole size is M6, you can use these leveling feet to install your product feet PREVENT MOISTURE and ANTI SLIP - The thick plastic bottom and adjustable thread height keep the product feet away from the moist floor, effectively protecting the feet and floor to keep it tidy and beauty, and also prevent slippage to make it stable Description: 1. Size: Thread size: M6, metal and plastic base. If the mounting hole size is M6, you can use these leveling feet to install your product feet. 2. The length of the screw can be adjusted according to the needs during the use. You can use these leveling feet to install your product feet. The good flexible adjustment provides a perfect experience. 3. They are particularly suitable for the product that is swaying during the use due to rough floors or bad leg of product. Available Quantity: 2pcs, 4pcs, 8pcs, 10pcs, 12pcs, 16pcs, 20pcs, 24pcs Specifications: Product Name: Leveling Foot Material: Metal, Plastic Total Size: M6 x 13 x 20mm/M6 x 0.51 Inch x 0.79 Inch(Thread Diameter*Thread Length*Base Diameter) Type: Screw on Easy Installation: 1. Before buying this, use the tools to accurately measure the diameter and specification of the mounting holes of your product, determine the size that you need, then buy the right one. 2. Put a suitable leveling foot into the mounting hole, screw it to the height that you want. Notes: 1. Variability of 1-3mm is possible due to the measurement process. (except the thread diameter) 2. Due to the light and screen setting difference, the color of the item may be slightly different from the pictures.