Overhead Radio Mount, Product #: RM10RM-10 , Radio Mount is designed to accommodate today’s larger front panel format Marine radios as well as older DIN style and Post mount. Made from heavy wall ABS plastic, the RM-10 has room for all the accessory cables found on the newest radios. Accepts PolyPlanar, Sony, Jensen, Marine AV and even Clarion CMD4!, Features: , UV stabilized ABS housing, Fits DIN and Post-mount Stereos, Can be installed overhead or under dash, Mounting hardware included, Accepts PolyPlanar and most other brands of stereos , Specifications: , Length: 11-15/16″ (302mm), Width: 10-7/16″ (265mm), Height: 4-3/8″ (111mm).