XINQIAO Quick Release Support Post is a reliable tool for securing building materials that gives your hands-free rein. It is easy to use, has a 154 lb load capacity and is great for many woodworking projects as a support. The ergonomic handle promotes precise height adjustment from 49.2 to 114.2 inches, and the safety lock provides a secure hold once extended. The rubberized pads provide excellent grip and prevent slipping or scratching. The legs are designed with a flexible swivel mechanism that allows them to rotate and adjust to different angles. The support system is made of durable metal and the handle is cast from high quality aluminum. Spring-loaded pins that pop out of the holes on the outer post can also fix the height.