Specification Brand : ACE BulletPoint1 : Wheel Diameter: 4 cm/ 1.57 inch; Insert Rod Length: 3.8 cm/ 1.5 inch; Insert Rod Diameter: 0.8 cm/ 0.3 inch; Capacity Per Caster: 23kg BulletPoint2 : Advantage: The casters wheel is made of nylon material, which is strong in pressure resistance, wear-resistant and durable, does not hurt the floor, is not easy to fade, and is strong in corrosion resistance; 360-degree flexible rotation, smooth and quiet. With brake design, the wheels can be easily locked to prevent sliding. BulletPoint3 : Instruction: Insert design for easy installation on your furniture and can be used to replace old casters. (NOTE: Caster Sleeve Inserts are NOT included and need to be purchased separately) BulletPoint4 : Application: The Insert stem caster wheels are designed for replacing old and broken wheels on desks, storage racks, chairs, lockers, shoe racks, bookshelves, and other furniture. Widely used in homes, offices, libraries, bars, shops, tables, etc. BulletPoint5 : Note: Please confirm the correct size and load capacity of the casters before ordering, and if you have any questions, please feel free to contact us. Color : White ExternallyAssignedProductIdentifier : 5023592623353 ExternallyAssignedProductIdentifier1 : 082901511960 ExternallyAssignedProductIdentifier2 : 0082901511960 ItemDisplayWeight : 0.1 pounds ItemName : Socket Furn Castr 3/4cd4 ItemPackageDimensions_Height : 2.54 centimeters ItemPackageDimensions_Length : 11.938 centimeters ItemPackageDimensions_Width : 9.525 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : stem-casters LoadCapacity : 23 kg Manufacturer : SHEPHERD HARDWARE PROD. Material : Iron Material1 : Plastic Material2 : Nbr Material3 : Phenolic Material4 : Phenolic Material5 : Phenolic ModelNumber : 51196 MountingType : Stem Mount NumberOfItems : 4 PartNumber : 51196 ProductDescription : Ace Plastic Caster Socket 1-1/2 Long For Use On Tubular Metal Furniture Accepts 5/16 Dia. Caster Stem Heavy Duty Plastic Carded/4 Discovery Nbr, Sup, Hwu For 3/4 Id Tubing All items sold new in original packaging ProductSiteLaunchDate : 2006-09-10T14:07:07-00:00 Size : 3" Wheel SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 1 WebsiteShippingWeight : 5.7 pounds