Built for durability and comfort, this is the ultimate training tool to strengthen and develop your shoulders, back, and arms. There’s no better way to take your upper-body workout to the next level. Simple assembly, portable, and attaches to and removes easily from the door frame. Fits standard doorways. Multiple (five) grip positions allow you to build and tone upper body muscles. Professional quality, heavy duty training tool supports up to 300 pounds. Sturdy steel construction. Comes with thick padding and non-slip comfort grips. Simple assembly, portable, and attaches and removes easily from the door frame. Fits standard doorways. Excellent for pull ups, triceps dips, push ups, and sit ups. Requires sturdy door frame with trim. Use at home to strengthen and develop your shoulders, back, and arms.