The 4" Bronze Bushed Mounted Pulley with a 3/8" rope load limit of 3000 lbs is a durable and reliable hardware accessory designed for industrial and commercial use. Made of metal with a black and silver color finish, this pulley features a 4" diameter and a height of 6 inches, providing a sturdy and stable system for lifting and pulley operations. The pulley is compatible with the manufacturer part number 5RRR3 and is built to last with its high load capacity and quality construction.