Bounce Bands™ -Our patent pending design includes four bands that are round not flat like other bands. With 3 different types of bands the options are almost endless when you combine them with our Bounce Blades. Our first set up is 4 thin bands for light weight adults and kids, next is the middle band with 2 thick on the outside and 2 thin on this inside. This is our most popular. Last is our heavy-duty bands with 4 thick bands for those who want a hard rebound or are over 150 lbs. One of the biggest advantages of Bounce is you will never have to “cut” bands to get the right feel like you do with other brands. We find it odd that they actually tell you to CUT the product instead of making combinations. Problem with cutting the bands is you can’t ever go back! Bounce into fitness today with Bounce Bands!