Specifications Hign-concerned Chemical:None is_customized:Yes Material:Stainless Steel Shape:Round Brand Name:NERISXB Certification:CE Product description Color: Sliver Color and white nylon base. Qty: one Set contain 8 adjustable furniture leveling feet with zinc plated threaded socket. Dimensions of components &Material : 1)Thread bolt & socket: Dimensions: M10 Thread Material: High quality carbon steel with high hardness with zinc plated threaded socket . 2)Nut: Dimensions: M10x38mm Material:High quality carbon steel with high hardness. 3)Base: Dimensions : Dia 35mm/1.35 Material: High quality carbon steel with high hardness and Thick High-Density white nylon. 4)Gray felt pads: Thickness : 3mm Installation Drilling a hole 2deep with a 1/2drill bit(Pls change to 9/16" drill bit , if furniture legs made by hardwood or legs size small as less than 1.5''*1.5''). Place the hex socket drive threaded insert nut inside the hole the screw the nut with a 3/8hex key. Place the leveler inside the nut and screw it by you hand , the adjust the height you want with the 9/16hex key tools. Features Supports : One leveler supports 90 lbs lb of load Height adjust : Vertical adjustment, it can adjust the height from 0.75to 1.5. Common Applications Indoor and outdoor furniture, tables, chairs, desks, cabinets, display stands, pedicure chairs, electronic racks, AV racks, medical equipment, display cabinets, shelving units, art easels, plant stands, and ladders. Adjustable furniture leg levelers help prevent applications from wobbling, unevenly distributing weight, tipping, vibrating, wearing down and creating noise. In addition, our glides make it easy to move applications that are too heavy to lift and require pushing.