Wacces Chin up Pull up Bars and Resistance Bands Perfect to Use with P90x and Any Other Fitness Program. Portable all-in-one pull-up/chin-up bar with multiple grip positions - slips into doorways or mounts on wall. Slip-in design adjusts to fit most door frames from 24 to 32 inches wide without screws. Maximum weight limit of 330 pounds; optional wall mount brackets included. Five-Piece Resistance Band Set Is made with the Highest quality of Double Layer Latex. Yellow Band (2-6 pounds), Green Band (6-8 pounds), Red Band (10-12 pounds), Blue Band (15-20 pounds), and Black Band 20-30 pounds PRODUCTS COME WITH A MANUFACTURES 90 DAY GUARANTEE