The 1/4" Wall Good Retro Roll (ST) 16.500 from Precision Inc is designed for durability and performance. This precision pulley features a robust steel construction, ensuring longevity and reliability in various applications. With a wall thickness of 1/4 inch, it provides excellent strength and stability. The dimensions of 16.500 inches make it suitable for a range of industrial uses. This product complies with industry standards, ensuring it meets the necessary safety and performance requirements. Ideal for retrofitting existing systems, this pulley is a versatile choice for professionals.