The URBNFit Pull-Up Assist Bands (5-Pack) are versatile resistance bands made of natural rubber, offering a range of 10-175lb resistance levels for full-body workouts. With a 41" length, these bands are suitable for both home and commercial use, and come in a variety of colors including red, black, purple, green, and blue. Designed for pull-up exercises and gym training, these bands are non-slip and provide a comfortable grip for indoor and outdoor fitness routines. The URBNFit brand ensures quality and durability in this 5-pack of resistance bands.