Specification Brand : uxcell BulletPoint1 : [Size] - Wheel Dia: 30mm / 1.2 Inch; Capacity: 10kg / 22lb per wheel BulletPoint2 : [Mounting Size] - Mounting Hole Diameter: 4mm / 0.16 Inch; Hole Center Distance: 29mm / 1.15 Inch BulletPoint3 : [Material] - The caster wheel is made of polypropylene, it rolls smoothly and quietly BulletPoint4 : [Features] - Elasticity, toughness and durability. Rolling on all kinds of floors, including concrete floor, carpets, tile floor, wood floor, and slate floor BulletPoint5 : [Application] - Good casters for small equipment and furniture, such as table, plant stand, bookshelf, shoe bin, workbench, cabinet, cart, trolley Color : White CompatibleWithVehicleType : Mower ExternallyAssignedProductIdentifier1 : 691959381496 ExternallyAssignedProductIdentifier2 : 0691959381496 IncludedComponents : Caster ItemName : uxcell Caster Wheels 1.2" Polypropylene with Top Plate 22LBS Capacity for Furniture Carts Workbench, White, Pack of 8 ItemPackageDimensions_Height : 16.51 centimeters ItemPackageDimensions_Length : 3.81 centimeters ItemPackageDimensions_Width : 15.24 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 300.00 pounds Manufacturer : uxcell Material : Polypropylene ModelNumber : a18062000ux0189 MountingType : Plate Mount NumberOfItems : 8 PartNumber : a18062000ux0189 ProductDescription : Description: * Fixed Caster Wheels 1.2 Inch PP Top Plate Mounted Caster Wheel , 22lb Capacity Each , 8 Pcs * PP wheels offer the toughness and durability. Suitable for all floor types. * Perfect casters for small equipment and small space furniture including coffee table, plant stands, bookshelves, shoe bins, shopping carts, workbench. * Note: Each caster capacity is 10kg, total capacity for all 4 casters is 30kg (calculated by 3 casters ). Because when the ground is uneven, there will be only 3 casters bearing weight.