Features 1、[Adjustable Height] This leveling caster is adjustable in height, meeting various needs in both industrial and residential settings. 2、[High Weight Capacity] This caster has strong load bearing capacity, with four wheels together capable of withstanding up to 2200 LBS of weight. 3、[Wide Application] The plate caster wheel is suitable for a wide range of items, from heavy furniture to equipment such as workbench, shelves, cabinets, mechanical cabinets, etc. 4、[Sturdy Construction] Crafted from nylon, alloy, and rubber materials, this adjustable height plate caster ensures long lasting use and stable support. 5、[Smoothly Rolling] The plate caster wheel allows for easy rolling and 360 degree rotation, providing smoothly movement for your furniture and equipment. Specification Item Type: Leveling Caster Material: Nylon PA, Alloy, Rubber Load Capacity: 2200LBS (for 4 Pcs) Outer Diameter: Approx. 40mm / 1.57in Package List 1 x Leveling Caster