Specification Brand : LBBCQVJK BulletPoint : Ball Casters BulletPoint1 : Roller balls:these adjustable ball bearing casters are designed to provide exceptional maneuverability, allowing for smooth and effortless movement various surfaces,caster roller bearing BulletPoint2 : Steel roller:these innovative casters are designed to provide smooth and effortless movement for your furniture and equipment, ensuring that you can easily reposition items without strain or difficulty,ball rollers casters BulletPoint3 : Ball crank bearing:enjoy a easy installation process that allows for quick and easy setup, significantly enhancing user convenience and efficiency,ball universal wheel BulletPoint4 : Roller bearings:installation is a snap with these user-friendly casters, allowing you to set them up quickly and start using them immediately without any complications,bearing roller feeder BulletPoint5 : Sticky universal pulley:with an easy installation process, these casters can be set up quickly and used immediately, saving you time and effort while providing instant mobility,adhesive ball pulley Color : One Color ExternallyAssignedProductIdentifier : 7310082624197 IncludedComponents : Nylon Ball Transfer Casters ItemName : 5-Pack 2-inch Black PU Transparent Swivel Spring casters Furniture Office Chair Strong Load-Bearing ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-casters Manufacturer : LBBCQVJK Material : steel Material1 : Nylon Material2 : Carbon Steel ModelNumber : LBBCQVJK NumberOfItems : 1 PartNumber : LBBCQVJK ProductDescription : Ball Casters 5-pack 2-inch black PU transparent swivel spring casters furniture office chair strong load-bearing ProductSiteLaunchDate : 2025-04-07T09:36:48.037Z Size : 2 inch Style : SJB920-420A SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 56101720