Material: nylon, metal Size: chain length 89 cm Color: black Quantity: 1 set Package content: 1*belt 1. Durable: The durable nylon material in the belt is durable. It perfectly supports your lower back through weight-bearing triceps flexion and extension, chin pull-ups, and box squats. In addition, the waistband has a contoured design to keep your lower back in the correct position. 2. Composition: The belt is equipped with a heavy-duty steel chain, which can support a large weight without breaking. The sturdy D-shaped shackle is used to easily connect the plates supporting the sturdy chain. 3. Padding: The padding around the waist is made of double stitched webbing, tightly packed to provide extra support. The padding ensures that the waistband does not slip off the hips as the weight increases. 4. Carabiner: The stainless steel carabiner can firmly fix the plate or dumbbell so that you can lose weight. Add resistance above your weight to improve push-ups, pull-ups, and lunges. 5. Applicable scenarios: If you choose to perform weightlifting, weight-bearing pull-ups, weight-bearing push-ups, belt squats, load-bearing donkey calves, etc., back support is universally applicable and vital. The waist belt ensures that your posture remains stable.