High quality material: The adjustable chest extension extribution is made of highly elastic TPR rubber and high quality, solid and durable plastic, not easy to deform and not easy to rust. Unique design: the curved handle is designed to hold in the palm of your hand, easy to hold, non -slip and comfortable and does not fall easily. Comfortable handles help you train and train yourself better. Easy to transport: the exercise of chest muscles is light, compact and light, and can be folded, easy to transport and store, and can be exercised at home or at the office to stay healthy. Adjustable tension: the adjustable chest extensor can freely adjust the tension, 5 tube extensors draw approximately 90 pounds, 3 tube extensors draw approximately 54 pounds, 1 tube extensor shoots approximately 18 pounds, meet the needs of most people . Extended range: it is unisex and can be used for weight loss, postpartum recovery, physiotherapy, yoga, pilates and more. Get the perfect body by adapting to different forces..Items from Sheng Xinshun's shop