Specification Brand : SHUYUNGE BulletPoint1 : Material: Metal+Rubber BulletPoint2 : Packaging: Includes 8 casters BulletPoint3 : Load capacity: Each rubber caster can bear a weight of 10kg/22lb; Roll steadily and quietly BulletPoint4 : Usage: Used for small machinery, hand carts, furniture, chairs, flower pot racks, shelves, etc. It can be safely placed on carpets, concrete, tiles, wood surfaces, etc BulletPoint5 : 360 degree pivot action: can rotate smoothly on hard and smooth surfaces (such as concrete and ceramic tiles) with low resistance Color : White IncludedComponents : no ItemName : Swivel Rubber Caster Wheels for Shelves Heavy Duty 1 Inch Black Caster Wheel Threaded Stem Mount Caster Wheel Polyurethane Wheels (Pack of 8) (White) ItemPackageDimensions_Height : 1.5 inches ItemPackageDimensions_Length : 4.5 inches ItemPackageDimensions_Width : 4 inches ItemTypeKeyword : stem-casters LoadCapacity : 22 LB Manufacturer : SHUYUNGE Material : Alloy Steel MountingType : Stem Mount NumberOfItems : 8 PartNumber : Casters ProductDescription : Material: Metal+Rubber ProductSiteLaunchDate : 2024-04-16T04:59:16.476Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 8