Our pulley is constructed of iron, ensuring usage, no broken for lasting use. This pulley is simple and quick to use, labor-saving and silent to use, can slide smoothly to insure of the rope, with a wide range of applications. Features -Color:Silver -Material:Iron -Size:6.00X3.30X2.10cm/2.36X1.30X0.83in - Robust construction: Made from high-strength and wear-resistant iron, ensuring durability. - Precision engineering: Expertly crafted for smooth operation and safe use, silent pulley also prevents the rope from twisting. - High weight capacity: Capable of bearing heavy loads, making this pulley block suitable for a wide range of applications. - Multipurpose: Pulley block has many advantages, and is ideal for use in ceilings, curtains, swimming pools, and more. - Versatile: Small pulley can be used for a variety of purposes, including lifting, pulling, and changing direction. Package list: 6 x pulley wheels 4 x screws