Our resistance bands have 5 levels by 4 colors that yellow 5-8lb, green 8-13 lb, red 13-18lb, blue 18-23lb, black 23-28lb, you can choose it according to your love and fitness conditions Material: TPR Exercise tube length 120cm(47.2" ), diameter about 10mm(0.4") Handle size about 12cm(4.73") FITNESS GOAL: The resistance rope the versatility and quality that you need for your best workout. You can use it to increase cardio, build muscle, lose weight and enhance flexibility. UNISEX RESISTANCE BAND: Men and women can use the exercise band for any exercise to tone the arms, legs, thighs, and butt. Seniors and those in physical therapy can also use this to build stronger bones and rehabilitate injured muscles. ANY TIME ANY PLACE USE: The yoga pull rope is compact and portable, so you can take your workout anywhere. Ideal for a wide variety of fitness-related uses, including physical therapy, weight loss, Pilates, muscle toning, muscle strengthening, stretching, rehabilitation and general health and fitness.