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: Black; 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" Color : black ExteriorFinish : Zinc ExteriorFinish1 : Stainless Steel ExteriorFinish2 : Zinc ExternallyAssignedProductIdentifier1 : 0604267151507 ExternallyAssignedProductIdentifier2 : 604267151507 FinishType : Painted IncludedComponents : Screw InstallationType : Self-Adhesive ItemName : uxcell Double Sides Rubber Ring Sealing Grommet Wire Gasket Black 4mm Inner Dia 50pcs ItemPackageDimensions_Height : 12.2 centimeters ItemPackageDimensions_Length : 2.9 centimeters ItemPackageDimensions_Width : 9.6 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : grommet-kits Manufacturer : uxcell Material : Plastic Material1 : Fiberglass Reinforced Plastic Material2 : Steel MetalType : Stainless Steel MetalType1 : Zinc MetalType2 : Alloy Steel ModelNumber : SYNCTEA038704 NumberOfItems : 1 PartNumber : a16121400ux1262 Pattern : Solid ProductDescription : These grommets are used to protect cables or pipes passing through metal panels. They can be produced in many different types of rubber, for various industrial and anti-vibration purposes. Protect wires from chafing against drilled holes. Acts as a guard from the sharp sheet metal edges. These grommet is for replacing old cracked grommets or for running new wires safely through body panels !