Description: Fit for Toyota,Nissan,Ford and BYD Partial triangular hole models Inner Diameter:14.6cm/5.7";Outer Diameter:16.6cm/6.5",thickness:1.8cm/0.7" Durable hard plastic construction Speaker spacers, depth extenders Utilizes existing vehicle mounting points, and requires no cutting or drilling Package Includes: 2Pieces Speaker Spacers
