Specification Brand : LBBCQVJK BulletPoint : Ball Casters BulletPoint1 : 【 Material】Made from high-quality plastic, these caster sleeves are sturdy and long-lasting, ensuring safety and performance for your office chair socket inserts. BulletPoint2 : 【Enhanced Aesthetics】The sleek black design with refined edges and corners adds a sophisticated look to your office chair, elevating the overall appearance of your workspace. BulletPoint3 : 【Protective Function】These caster inserts protect your universal wheelbase from damage, extending the life of your chair caster sockets and maintaining stability. BulletPoint4 : 【Easy Installation】Featuring a snap ring design, these caster sleeves are quick and effortless to install, providing a secure fit for your chair wheels. BulletPoint5 : 【Versatile Compatibility】Compatible with various caster types, these replacement sleeves are for home or office use, ensuring smooth movement on different surfaces. Color : One Color ExternallyAssignedProductIdentifier : 7310083142232 IncludedComponents : 无 ItemName : 1PC 6-inch Super Heavy-Duty Double Row wear-Resistant Polyurethane cast Iron + Super Heavy-Duty Iron core PU Large Machine Caster(Fixed Wheel) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-casters LoadCapacity : 10 KG Manufacturer : LBBCQVJK Material : Neoprene ModelNumber : LBBCQVJK MountingType : Plate Mount NumberOfItems : 1 PartNumber : LBBCQVJK ProductDescription : Ball Casters 1PC 6-inch super heavy-duty double row wear-resistant polyurethane cast iron + super heavy-duty iron core PU large machine caster ProductSiteLaunchDate : 2025-04-09T07:54:19.414Z Size : 6 inch Style : Fixed wheel SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31162701