For people who know what they want, we make it simple and economical with these single band packs that contain 1 genuine Thera-Band Latex Resistance Band, 5.5" wide by 5" long. Does not contain exercise booklet, but can be found by visiting thera-bandacademy.com. Can be used with or without optional Thera-Band accessories (sold separately), which include exercise handles, door anchor, extremity strap and assist attachment device.