Wacces New Heavy Duty Doorway Chin up Push up Pull up Bar for P90&sup2;x Professional quality, heavy-duty training tool supports up to 300 pounds (when attached to sturdy door trim) Multiple grip positions allow you to build and tone upper body compound muscles Comes with thick padding and non-slip comfort grips Simple assembly; attaches and removes easily from the doorframe; fits doorways up to 32 inches wide Requires sturdy doorframe with trim (minimum 5-inch width to maximum 6-inch width)