1Made of alloy steel and solid ABS plastic, durable and sturdy, safe and eco-friendly to use 2It has 2 extra bright LED lights which can facilitate the inspection of hard-to-see and hard-to reach areas in vehicles, machinary etc, easily peering into the dark crevices of your workspace 3It also features a 360 degree rotary ball joint for extra viewing capabilities, allowing inspection mirror to swivel freely, yet holding a desired position 4Comfortable handle with soft, nonslip ABS grip which is designed for sure control. The length can be adjusted according to various situation 5Ideal tool for toolmakers, machinists, inspectors and mechanics, lights make it especially useful for dark and hard-to-see places