FitCord Body Sculpting Bands are designed to be versatile. You have the same Safety Sleeve Technology™ as all the other bands by FitCord, but this band has a heavy duty ring on each end with multiple accessories to assure you can use in whatever workout routine you do. This band also gives you the ability to stack the bands for more resistance. What this means for you is you can buy 4 bands and use those 4 bands to exercise any muscle, by changing the attachments and stacking the bands to multiply the resistance. Body Sculpting Bands also have a wrap to assure the bands stay close together for more impact. If you need very versitile resistance bands you can use anywhere, this is the band for you!