This product is a lifting pulley, made of solid materials, safe and firm. It can last for a long time without being easily . The product is a practical loading pulley that can bring you more convenience, allowing you to have comfortable experience. Features -Color:Silver -Material:Iron -Size:6.00X3.30X2.10cm/2.36X1.30X0.83in -Constructed from high-strength iron material, this lifting rope pulley is highly and wear-resistant, ensuring use. -The pulley block is designed with precision processing, resulting in smooth operation and increased safety during use. -Boasts a high load-bearing capacity, making this lifting pulley suitable for lifting heavy objects and meeting the needs of various scenarios. -Versatile and widely applicable, the pulley block can be used in a range of settings, including ceilings, curtains, and swimming pools. -The lifting roller wheels are multi-functional, capable of lifting, traction, and changing direction in various scenarios. Package list: 4 x pulley wheels 8 x screws