Specification Brand : SDTC Tech BulletPoint1 : Metal Desk Wire Cord Hole Cover Grommet, is a good decoration to keep table clean and tidy effectively. BulletPoint2 : Mounting Hole Diameter: 25mm (slightly smaller than 1 inch), Overall Diameter: 32mm, Height: 12mm.(Detailed size can be seen in the product image, need some DIY to fit 1" hole). BulletPoint3 : High Quality Material: Zinc Alloy, wear resistant, corrosion resistant, durable to use. BulletPoint4 : Feature: Without top cover, installation is convenient, place the grommet into the hole directly. (Need some DIY to better fit the 1-inch mounting hole) BulletPoint5 : Protection: The smooth surface can protect the cable well and avoid the damage of the cable. Color : Silver CustomerPackageType : Standard Packaging ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 778601553545 ExternallyAssignedProductIdentifier2 : 0778601553545 GpsrSafetyAttestation : 1 HoleCount : 1 InstallationType : Self-Adhesive ItemName : 1 Inch (25mm) Zinc Alloy Desk Grommets, SDTC Tech 2 Pcs Wire Cable Metal Hole Cover Grommet Organizer for Managing and Protecting Cord ItemPackageDimensions_Height : 12.4968 centimeters ItemPackageDimensions_Length : 1.1938 centimeters ItemPackageDimensions_Width : 7.6962 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : grommet-kits Manufacturer : SDTC Tech Material : zinc Material1 : Plastic Material2 : Metal Material3 : Alloy Steel MetalType : Brass ModelNumber : H-GROMMET-ZINC-25MM-2 NumberOfBoxes : 1 NumberOfItems : 2 NumberOfPieces : 2 OperationMode : Manual PartNumber : H-GROMMET-ZINC-25MM-2 ProductDescription : Desk Grommet can store and organize various of wires and cables of power supply/communication/audio/video/computer etc. to keep the table tidy.
Note: The diament of insert part is 25mm, slightly smaller than 1 inch.