Specification Brand : X-ON BulletPoint1 : Size: Rubber End Caps are suitable for round tubes, screws, or pipes with a diameter of 0.18-0.19IN/4.5-4.7MM and fit snugly on the surface of the body. These Bolt Caps have 10 different sizes for you to choose, from to accommodate the protection needs of different-sized objects. BulletPoint2 : Advantage: Screw Covers Caps are made of vinyl rubber material, which is wear-resistant to the whole screw and prolongs the service life of the screw. It is often used for dustproof, protecting, decorating, and insulating the end of the object. BulletPoint3 : Application: Thread protectors are suitable for all kinds of hardware threads, screws, cylinder threads, round tubes, round rods, wires, wires, hooks, decorations, household, electrical appliances, handles, and so on. BulletPoint4 : Instruction: You only need to cut the protective cover to the right length, then open the opening of the cover, and finally adjust the cover to the right position, easy to install, easy to use, small in size, lightweight, and easy to carry. BulletPoint5 : Note: Since the rubber material is soft and elastic, we recommend choosing a rubber pipe cap, that is slightly smaller than the outer diameter of the product to be protected. For example: if the outer diameter of your product is 5mm/0.19in, choose a 4.5mm/0.17in rubber sleeve! Color : Black ExteriorFinish : Black ExternallyAssignedProductIdentifier : 6268253618104 ExternallyAssignedProductIdentifier1 : 0653958855897 ExternallyAssignedProductIdentifier2 : 653958855897 ItemName : R2E140-AI31-30, ItemPackageDimensions_Height : 13.8 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-centrifugal-pumps Manufacturer : ebm-papst Material : Copper ModelNumber : R2E140-AI31-30 NumberOfPieces : 150 PartNumber : R2E140-AI31-30 ProductDescription : AC Motorized Impeller Centrifugal Ball Bearing 115V ProductSiteLaunchDate : 2022-05-25T16:00:13.598Z Size : 4.5MM SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 120 UnspscCode : 31000000