The 1/4WALL CONRETROROLL(ST) 16.625 by Precision Pulley, Inc is a high-performance pulley designed for demanding applications. With a wall thickness of 1/4 inch and a length of 16.625 inches, this steel pulley is built for strength and durability. Its robust construction ensures it can handle heavy loads while maintaining efficiency. This model complies with industry standards, making it compatible with a wide range of systems. The precise engineering guarantees a perfect fit, making it a reliable choice for professionals in need of quality pulleys.