Specification AutoPartPosition : inner Brand : REPAIROCK BulletPoint1 : Fitting: Product Name : Car Speaker Spacer;Material : Plastic BulletPoint2 : Benefit: Fit Speaker Diameter : 4";Depth : 11mm/0.4" BulletPoint3 : Features: Inner Diameter : 92mm/3.6";External Diameter : 135mm/5.3" BulletPoint4 : Useful: Color : Black;Weight : 58g BulletPoint5 : Detail: Package Content : 2 Pcs x Car Speaker Spacers BulletPoint6 : ✅ What In Package: 1 x Wire Harness. BulletPoint7 : ✅If Your model is NOT Listed as Compatible, PLEASE Contact with Us For Assistance. Color : Black CompatibleWithVehicleType : Car ConnectivityProtocol : USB ConnectivityTechnology : Auxiliary ConnectorType : 16pin ExternallyAssignedProductIdentifier : 7371335945094 ExternallyAssignedProductIdentifier1 : 0659459075147 ExternallyAssignedProductIdentifier2 : 659459075147 FitType : Universal IncludedComponents : Wiring Harnesses with CANBUS IsWaterproof : FALSE ItemName : REPAIROCK Pair Universal 4" Car Speaker Spacer Adapter Bracket Holder Black Auto Replacement Parts ItemPackageDimensions_Height : 1.06 inches ItemPackageDimensions_Length : 5.91 inches ItemPackageDimensions_Width : 5.91 inches ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-speaker-boxes Manufacturer : REPAIROCK Material : Plastic MountingType : Tabletop Mount NumberOfChannels : 2 NumberOfItems : 1 OperationMode : Manual PackageLevel : unit PartNumber : kc240710001483for PowerSourceType : Corded Electric ProductDescription : This pair of car speaker spacers are made of plastic material. 4 inch round plastic speaker spacers 0.4" in depth. This car speaker adaptor kit allow replacement speakers to be fitted into the apertures of your car audio system.