TheraBand® Exercise Resistance Band, Black, 5 Inch x 50 Yard, X Heavy Resistance, 1 Each Undercast Padding The curved thumb grip and Style:1 Pair (Left & Right) The curved thumb grip and groove for your forefinger lend it an ergonomic design * Internal Width 15 * External Width 19 * Threaded Stem Casters 3 * Twin All Plastic Wheel * Overall Size: 36 H x 19 W x 16 D * Seat Height 18 * Capacity: 250 lbs * Reducer Seat Will Accommodate 18 Months to 3 Years Old Quick and Easy To Use * Color choices: yellow tan mauve forest green red black grey light blue royal blue white navy teal (mesh only) mint (vinyl only) clear (vinyl only) OR for an additional cost Fern Dance Floral Montego Floral Sierra Sands Tweed Band is 5 inches wide and 50 yards in length and comes in a dispenser box Use independently or as part of a progressive exercise program