The ABUS Padlock 1-1/2 in Vertical is a solid brass padlock with a hardened steel shackle that provides moderate security. It has a 1-1/2 inch shackle clearance and uses a 5-pin cylinder keyway with two keys included. This vertical padlock can be used for securing gates, storage units, tool boxes, and more. It measures approximately 2-3/16 inches high by 1-1/4 inches wide. The body is made from solid brass for weather and corrosion resistance. Overall, this is a decent quality brass padlock good for general purpose security needs.