Built tough and made to fit most double-din openings, the SPXDDASH lets you convert to a round 3" gauge-style marine radio. Designed for Off-Road - Designed to withstand harsh outside elements including water, dirt, dust, and debris. Better Performance - Allows the installation of a Marine-Rated Media Player into most vehicles. Perfect Kit - The easiest way to install a 3" Gauge Style Media Player. Features - Simple installation Sturdy ASA Plastic to Resist Impact, UV Light, and Weather Compatible with most Double-Din kits Allows installation of SPXM1 or other 3" gauge style marine radio Radio not included