Material: polyester, steel Type : Belt Features: 1.With wide back padding, double stitching, and D-rings and steel chain, this dip belt will provide high comfort and durability.It’s super easy to strap on and attach weights, so you can skip the hassle and get straight to working out; 2.The dip belt also comes with a heavy-duty, 30-inch steel chain, double D-rings, and carabiners to easily secure weights while protecting sensitive areas, hold up to 220 pounds of extra weight; 3.The contoured design provides plenty of back support, so you can get serious about training without worrying about the dip belt digging in.Allows you to get the best support and stability for your core, glutes, back, abdominal muscles, lumbar as well as for squats, clean, lunges, deadlift, row exercises and much more.