Specification Brand : uxcell BulletPoint1 : Country of Manufacture: CHINA; Material: Nylon; Net Weight: 13g BulletPoint2 : Package Content: 20 Pcs x Strain Relief Bush; Product Name: Strain Relief Bush BulletPoint3 : Each Size: 11.5mm x 11mm(0.45" x 0.43")(D*L); Mounting Hole Diameter: 6mm(0.24") BulletPoint4 : Mounting Slot Width: 2mm(0.08"); Fit for: Round Cables BulletPoint5 : Fit Wire Diameter: 4mm(0.16"); Color: Black Color : Red ConstructionType : corrugated CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0602451345190 ExternallyAssignedProductIdentifier2 : 602451345190 ExternallyAssignedProductIdentifier3 : 00711331549525 IncludedComponents : Heat Shrink Tubing ItemName : uxcell 20 Pcs HDB-A7 Round Cable Wire Strain Relief Bush Grommet 11mm Length ItemPackageDimensions_Height : 11.6 centimeters ItemPackageDimensions_Length : 3.5 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : heat-shrink-tubing Manufacturer : uxcell Material : Nylon MeasurementSystem : Metric ModelNumber : US-SA-AJD-172593 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : a16022600ux0900 Pattern : Solid PowerSourceType : Hand Powered ProductDescription : These Strain Relief Bushing are made of nylon material, by absorbing the forces of pull, push and twist exerted on the flexible power cord. Protect power cable from computer, house appliance or electrical equipment when power cable run out from bottom of equipment.