1. Adjustable Resistance Bands, Maximum equivalent of 150 lbs Comes as a set of 5, 48 inch long colored exercise bands: Yellow (10 lbs), Blue (20 lbs), Green (30 lbs), Black (40 lbs), Red (50 lbs). All bands can be combined together to provide up to 150 lbs 2. Works for multiple workout scenario As true resistance is maintained through every part of a motion. The resistance band set can be great for any popular workout like Yoga, Pilates and more. Or use them for general exercise, stretching, strength training, power weight programs 3. and quality pull up bands: Resistance bands are made of natural latex material, which is strong wear resistance and can withstand extreme tensile force. You can exercise without any worries of tear or wear. 4. Good for stretching and Resistance: Our resistance bands work for anyone who needs to stretch out those sore achy muscles after a workout and stiff ones before the workout. You can use them to stretch out before deadlifts and squats.