Specification Brand : Bettomshin BulletPoint1 : 【SIZE】- Aperture: 6mm/0.24inch; Product model: 6N-4; Color: Black; Material: rubber BulletPoint2 : 【Materials】- Strain Relief Bushing are made of PA66 materials,strong toughness and repeated use. BulletPoint3 : 【Advantages】- The overall design process is exquisite, which can slide into the plate hole well after clamping the line, improving the use effect. BulletPoint4 : 【Easy to Use】- Easy to install, no special tools are required just a push fit. BulletPoint5 : 【Application】- 6N-4 strain relief bushing widely used in electric railway and power network wire insulation protection, cable buckle sleeve, insulation protection. Color : Black ConnectorType : Ring ExteriorFinish : Rubber ExternallyAssignedProductIdentifier1 : 601393912835 ExternallyAssignedProductIdentifier2 : 0601393912835 FinishType : Metallic ItemName : Bettomshin 60Pcs Round Cable Wire, Model 6N-4 6mm Strain Relief Bush Grommet Round Strain Relief Bushing Electric Cable Protection Cord Bucklecable for Buckle Sleeve, Insulation Protection Black ItemPackageDimensions_Height : 12.4 centimeters ItemPackageDimensions_Length : 5.9 centimeters ItemPackageDimensions_Width : 11.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : grommet-kits Manufacturer : Bettomshin Material : Rubber MetalType : Stainless Steel ModelNumber : G1-0-A NumberOfItems : 1 NumberOfPieces : 60 PartNumber : AF215700RCA05-FBA ProductDescription : Bettomshin Rubber Grommets Wire Describe 1. Great for workshops and plumbing services, Bong, Wires, Cable, Firewall, PVC Pipes, Gas Tank Sealing, Home brewing, airlock/blow off tube/fermentation lock, jar tumbler. 2. For use in replacing worn or broken grommets in leaky faucets. 3. Remove key clicks from your piano by replacing Dried and brittle Rubber lifter grommets Note 1. Please allow 0.2-0.5mm error due to manual measurement. 2. The rubber material has a certain degree of flexibility.