For installation of devices on pipes and stays, for example most types of vehicles; motorcycles, boats, carts, stands, wheelchairs, airplanes etc. The mount has a 90 degree mounting plate sized 160×50 mm with 6 pre-drilled holes. The mount fits pipes with diameter 19 mm or 3/4 inch is the smallest diameter pipe or bar. 30 mm or 1 1/8 inch is the largest diameter pipe or bar. Made in black plastic.