Specification Brand : uxcell BulletPoint1 : Country of Manufacture: CHINA; Material: PVC,Rubber BulletPoint2 : Net Weight: 12g; Package Content: 50(+/-2%)pcs x Rubber Grommet BulletPoint3 : Main Color: White; Overall Size: 10 x 5mm / 0.4" x 0.2"(Outer Dia*T) BulletPoint4 : Groove Width: 1.5mm / 0.06" BulletPoint5 : Inner Hole Diameter: 4mm / 0.16" ExternallyAssignedProductIdentifier1 : 0604267184208 ExternallyAssignedProductIdentifier2 : 604267184208 ExternallyAssignedProductIdentifier3 : 00702105720745 InstallationType : Screw-In ItemLength : 0.4 inches ItemName : uxcell 4mm Inner Dia Electrical Wire Cable Rubber Wiring Grommet White 50pcs ItemPackageDimensions_Height : 11.7 centimeters ItemPackageDimensions_Length : 3.4 centimeters ItemPackageDimensions_Width : 9.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : grommet-kits Manufacturer : uxcell Material : Plastic Material1 : Rubber Material2 : Metal ModelNumber : US-SA-AJD-229980 NumberOfPieces : 50 PartNumber : a16121400ux1267 ProductDescription : These grommets are used to protect cables or pipes passing through metal panels. Protect wires from chafing against drilled holes. acts as a guard from the sharp sheet metal edges. These harness grommets protect wires and harnesses as they pass through sheet metal, firewalls and truck beds! These handy grommets are great to have around the house for leaky faucets, hoses and more. They can be produced in many different types of rubber, for various industrial and anti-vibration purposes.