Specification Brand : uxcell BulletPoint1 : Product Name : Locking Hole Cover;Type : SKT-16 BulletPoint2 : Mount Type : Snap in;Panel Hole Dia : 16mm/0.63" BulletPoint3 : Head Dia : 20mm / 0.8";Height : 10mm/0.4" BulletPoint4 : Material : Plastic;Color : Black BulletPoint5 : Weight : 19g;Package Content : 20 Pcs x Locking Hole Cover Capacity : 20.3 cubic_inches Color : Orange ExternallyAssignedProductIdentifier : 7445407635654 ExternallyAssignedProductIdentifier1 : 702105588819 ExternallyAssignedProductIdentifier2 : 0702105588819 ExternallyAssignedProductIdentifier3 : 00696727491742 FinishType : Painted IncludedComponents : Plastics InstallationType : Surface Mount ItemName : uxcell 20pcs Black Plastic 16mm Diameter Snap in Type Locking Hole Button Cover 16mm x 20mm x 10mm ItemPackageDimensions_Height : 2.8 centimeters ItemPackageDimensions_Length : 13.4 centimeters ItemPackageDimensions_Width : 11.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electrical-boxes Manufacturer : uxcell Material : Plastic ModelNumber : a14061700ux0268 NumberOfItems : 1 PackageLevel : unit PartNumber : a14061700ux0268 ProductDescription : Used for filling up a preparatory hole, keep the your desk or hround is tidy. Used widely in the domestic appliances, furniture manufacture and general light engineering,etc.. Can fix the cable, also can fill the redundant holes, keep the panel flat. No special tools are required just a push fit, is easy to install.