Iron Gym Total Upper Body Workout Bar Turns any doorway into a personal gym; installs in seconds. Fits up to 35.4 inch wide door frames Ideal for pull-ups, push-ups, chin-ups, dips, crunches, and more. Fits up to 35.4 inch wide door frames Three grip positions, narrow, wide, and neutral. Foam grips Uses leverage to hold against the doorway so there are no screws and no damage to door. The door way needs to be 24  32 inches wide to accommodate the bar