Feature: *1.You can do training with the resistance bands to lose weight and build muscle. *2.You can do stretching exercise for warm-up with the resistance bands. *3.It can effectively improve your muscle,physical activity and flexibility. *4.Suitable for athletes,office staff,sport fans and outdoor exercises,gym and home. Specification: Material: Latex SIZE (L*W*H) 2080mm*4.5mm*6.4mm—-Yellow 2080mm*4.5mm*13mm—-Red 2080mm*4.5mm*21mm—-Black 2080mm*4.5mm*32mm—-Purple 2080mm*4.5mm*45mm—-Green Package content (optional): Content 1: 1 * Yoga tension band Content 2: 5 * Yoga tension band Note: 1.All pictures are professionally color-coded, but due to the different ambient light and different display device settings, there may be some deviations between the pictures you see and the items themselves. Please understand. 2.The data is measured manually, there may be some deviation, but it does not affect the use.