5 in 1 Strength Gradient Latex Elastic Ring Resistance Band Set 1. The yoga rally belt has good resilience, and it can work well with the movements in yoga training to achieve better plasticity. 2. Suitable for teenagers and women with less strength, effectively stretching and exercising the whole body muscles, stabilizing posture and controlling stretching distance, effectively improving physical activity and shaping the body curve. It is a better accessory for yoga and Pilates. Can increase the fun of exercise and change the single exercise method. 3. Soft, resilient, wear-resistant, and comprehensive performance. 4. Washable and wipe with a dry and damp cloth. 5. Material: natural latex. Product size and pull value (pink): Light pink: 600x50x0.35 mm, pull value: 3~5lb. Pink: 600x50x0.5 mm, pull value: 10~12lb. Medium pink: 600x50x0.7 mm, pull value: 15~20lb. Pink: 600x50x0.9 mm, pull value: 25~30lb. Rose red: 600x50x1.1 mm, pull value: 35~40lb. Product size and pull value pull value (purple): Light purple: 600x50x0.35 mm, pull value: 3~5lb. Purple: 600x50x0.5 mm, pull value: 10~12 lb. Medium purple: 600x50x0.7 mm, pull value: 15~20lb. Fuchsia: 600x50x0.9 mm, pull value: 25~30lb. Dark purple: 600x50x1.1 mm, pull value: 35~40lb.