Specification Brand : Tech Team 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. Capacity : 300 pounds Color : Black ExternallyAssignedProductIdentifier1 : 053807009172 ExternallyAssignedProductIdentifier2 : 0053807009172 ItemName : Stem Mount Swivel Ball Caster, 4 Pieces ItemPackageDimensions_Height : 19.7 centimeters ItemPackageDimensions_Length : 8.2 centimeters ItemPackageDimensions_Width : 14.3 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : stem-casters LoadCapacity : 23 kg Manufacturer : PATIKIL Material : Polyolefin Material1 : Alloy Steel Material2 : Rubber Material3 : Polyolefin ModelNumber : pta221104tt0548 MountingType : Stem Mount NumberOfItems : 4 PartNumber : 00917 ProductDescription : Ball casters are a stylish way to put wheels on occasional furniture pieces such as ottomans, desks, tables, etc. Unlike your typical swivel caster, they only require minimal floor clearance and have an appealing rather than industrial appearance and the antique brass finish is compatible with most furniture pieces. Tech Team’s #917 set of 4 is supplied with 4 – 4 prong insert sleeve bushings so that they can be used to replace existing casters or used for a new installation. ProductSiteLaunchDate : 2021-09-01T14:51:12.354Z Size : 5" SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 4