This product is a pulley wheel, made of iron. It can serve you for longtime without being easily . The product is an excellent pulley wheel that can bring you more convenience, allowing you to have a more comfortable experience. Features - Color: Black - Material: Iron - Weight Bar Size:12.20X2.00X3.50cm/4.79X0.79X1.38in - Pulley Size: 4.80X4.80X3.50cm/1.89X1.89X1.38in - Safe and convenient to use, not easy to break or deform, reusable and can be applied for longtime. - Use this pulley to adjust the wire lifting length of your chandelier to meet the needs of your lighting arrangement. - It can be used as a wire changing device to adjust the direction of the lamp wire, easy to install and easy to use. - Great as a practical gift for family or friends, and the friends who receive the gift will definitely be very happy. - Wear-resistant, strong load-bearing capacity, not easy to deform and break, no fading and no fading. Package list: 1 x weight bar 1 x pulley 1 x bag of screws