"12-piece strength training pulley set: 1 horizontal loading pin, 1 rotating pulley set, 1 steel cable, 1 cable ring, 2 safety buckles, 1 tool, 1 triceps rope, 1 sling, 3 carabiners.Professional components: The cable gravity ball prevents the cable from shaking during use. The closed alloy buckle will not break or loosen, providing adequate protection. The silent pulley ensures that no other noise is generated during operation.Strength training equipment set: You can use the home gym pulley system for LAT pull-downs, forearm strength training, train biceps, triceps, shoulders and back, strengthen muscles, strengthen core, and improve flexibility to get the best condition.Portable arm cable fitness machine: The fitness pulley system can be connected to power racks, pull-up bars, beams, and anywhere you can install belts. Its compact size allows you to carry it with you to meet your daily exercise.Easy to assemble: Just pass the upgraded loading pin through the center hole of the weight plate and connect the parts. The load can reach 100 kg. There are double safety rings on the cable and a free tool is included to adjust the length."