Different Color Resistance Levels: Come with 3 color, the different colors have an obviously different tension/strength. Yellow 7.3~10.2 lbs, Red 10.2~15.3lbs, Blue 15.3~21.3 lbs. 4.9 ft long by 6 inches wide. ''2024 Upgrade Exercise Band'' | Good Quality Exercise Bands: Thermoplastic Elastomer Not sticky and no latex material, eco-friendly, elastic and durable. Skin-friendly, especially suitable for people with latex allergy | Applicable Scenarios: Exercise bands set for Stretch, Physical Therapy, Recovery, Pilates, Rehab, Strength Training. Suitable for legs, hips, arms, abdomen, head and cervical spin | Portable & Easy to Use: Resistance bands carrying bag, whether you are indoors or outdoors, you can carry it with you. Complete your established training or recovery program on time | Surprise for Family and Friends: Workout bands for men and women are suitable for any age. With training guide, can be used as Thanksgiving, Christmas, birthday surprise for your loved ones or friends