Features:Makes speaker easy and quick installation.Made of plastic material, useful and long service life.Utilizes existing vehicle mounting points, and requires no cutting or drilling.This is a non-OEM product, accessory only!Specifications:Condition: Brand NewMaterial: PlasticColor: BlackThickness: 5mm / 0.2"Inner Diameter: 40mm/1.57"Size: 110x69x5mm / 4.33"x2.72"x0.20"(L*W*T)Mounting Hole Diameter: 8x6.5mm/0.31"x0.26"(L*W), 6mm/0.
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