Application: Round reflector with 6mm screws, can be installed on motorcycles, bicycles, cars, tractors, trucks, boats and other occasions where warning is required
High standard certification: passed the EU E-standard certification and US DOT certification, with e4 electronic certificate and US DOT electronic certificate
Material: Consisting of high quality Plexiglas PMMA sheet and high strength ABS
Size: diameter 59mm, thickness 11mm, with M6 screws