Natural and durable: Our pull-up support bands are made of 100% natural latex from Malaysia, making the resistance bands soft and odorless. Resistance bands can maintain high flexibility even after years of training and exercise. Multifunctional for training: Adding resistance and weight to training with training bands makes exercise more effective. These exercise tapes are ideal for supporting pull-ups, adding resistance to push-ups, speed training, bench presses, squats, shoulder presses, etc. For all strength levels: With 5 different strength levels Yellow: 5 to 15 pounds, black: 15 to 35 pounds, green: 25 to 65 pounds, blue: 35 to 85 pounds, red: 50 to 125 pounds, these Exercise Tapes will help you improve your fitness training from novice to veteran. These fitness bands can be used alone or in combination with multiple workout bands to increase the challenge. Start now and build your dream figure! Set for training different parts of the body: Gymnastic bands are ideal for men and women who firm the arms, back, legs and buttocks, chest, torso, ABS and increase body flexibility. Our stretch tapes are also excellent for physiotherapy, weight loss, rehabilitation after injuries, speed training and more. Your mobile gym: You can wrap a set of resistance bands in a drawstring bag or put exercise tapes in your purse and exercise anywhere. These training bands are your good partner in Pilates, mobility, powerlifting, pull-up on the bar, yoga, stretching and calisthenics. Yellow rubber: Degree of resistance: very low (8-15 lb)(4-7 kg) 208*0.66*0.45cm Black rubber: Degree of resistance: moderate (15-35 lb)(7-17 kg) 208*1.3*0.45cm Green Rubber: Degree of resistance: strong (25-65 lb) (11-30 kg) 208*2.2*0.45cm Blue Rubber: Degree of resistance: heavy (35-85 lb)(16-38 kg) 208*3.0*0.45cm Red rubber: Degree of resistance: very heavy (50-125 lb) (22-56kg) 208*4.6*0.45cm Comes with a storage bag.