Xprite 30" 180W LED Off Road Flood and Spot Light Bar Combo Beam w/ Wiring Harness Material: Casting Aluminum Alloy Housing. All the parts are METAL, NOT plastic. The suitable design for heating elimination Shakeproof, rustproof, water proof(IP67), high/low temperature resistance Very Low Power Consumption, Heavy-duty LED bulbs, High energy efficiency & stability: 30,000+hours life Size: 31.5" * 3.4" * 3" ( without bracket ); 33.5" * 3.4" * 3" ( with bracket ), lifespan  30000-hour Package including: 1 x 180W Work light & Mounting kit ( Metal ) & 1 x 2 leg On/Off Switch Harness Connector Relay Wire  40A Power Relay & 30A Blade Fuse & Maximum output: 300w )