[MULTIPLE RESISTANCE LEVELS]: 6 different colored bands, each clearly marked with weight specifications for different tensile strengths: Yellow 5-15 lbs, Red 15-35 lbs, Black 25-65 lbs, Purple 35-85 lbs, Green 50-125 lbs, Blue 65-175 lbs. Use one band or combine multiple bands for different tensile strengths. | [Quality & Durability]: Flat resistance bands made of synthetic rubber are extremely tear and abrasion resistant, skin-friendly and fit comfortably, and are long-lasting even after repeated stretching. | [Multi-Use]: Strength training, pull-ups, warm-ups, physical rehabilitation, Pilates and other sports, with resistance bands to assist in the training effect is better. | [Fitness Companion On-the-Go]: Different resistance levels to meet various needs from exercise beginners to enthusiasts, expanding more ways for you to exercise around the house, better helping you accomplish your exercise goals, and exercising anytime, anywhere! | [Perfect Gift for Partners]: The resistance bands with different resistance levels are differentiated by different colors to ensure the performance while maintaining the elegant and delicate appearance, which is the perfect gift for sharing health and happiness with your training partners, family and friends!