Material: aluminum alloy Style: Round Edge, Straight Edge Model: general Package Size: 19 x 12 x 12 cm Light Color: Red, Blue The product is made of high-strength stainless steel material, high temperature resistant, corrosion-resistant, and very durable. It can help reduce noise, remind the car behind to maintain a safe distance, prevent tailgating accidents, enhance vision when you reverse. Direct screw mounts with three pure steel M-shaped clamps at the end of the pipe, and the nut is thick a