?7 Different adjustable resistance bands: Yellow 10 lbs *1, Green 15 lbs *1, Red 20 lbs *1, Blue 25 lbs *3, Black 30 lbs *1. All exercise bands are 47" in length, and can be used alone stacked in any combination to a maximum equivalent of 150 lbs ?Safe & full body workout: The resistance band set is designed to provide the vigorous exercise you need for your entire body. It can help you use natural gravity and weight to shape your core and shape your body to achieve excellent results ?Multifunctional and portable: Our band can be suitable for various types of sports. Perfectly adjust your arms, shoulders, chest, hips, legs, etc. There is also a convenient travel bag. You can also take the band to the gym, office or even exercise holidays