1、Excellent Alloy Steel Material: This swivel pulley is made of excellent alloy steel material, which is strong and abrasion resistant, sturdy and robust, rust and erosion resistant, and highly stable. 2、0.4T Load Capacity: This swivel hook pulley's hanging ring is firm and strong, with strong load capacity, it can hold 0.4T weight of goods, and the goods won't fall off, convenient and long lasting. 3、Good Compatibility: This sailing pulley has good compatibility, you can use the lanyard below 14mm diameter, it is very practical, you can choose the lanyard according to your needs, you can use it for many situations. 4、Wide Application: This sailboat pulley has a wide range of applications and can be used for ground extension of slings, production and construction of power buildings, installation of machines in wharves and warehouses, and lifting of goods. 5、Compact And Lightweight: This metal swivel shackle pulley is small in size and light in weight, which is very convenient to carry and use, as well as very easy to install and easy to use.