Door Gym Bar with Longer Hand Grip - Pull up / Sit up / Chin up

WARNING!! Do not buy this product!! I purchased this product a month ago. When I first got it, I was thrilled. I put it in my bedroom doorway, and it DESTROYED it. There are cracks on the doorway, and when I tighten the bar, the doorway expands with it. I then moved it to the storage doorway. It did the exact same damage to it. I was doing pull ups on it one time, and while I went up, the bar fell and now I broke my nose. Yes, it SAYS it supports people up to 250 lbs., I am 120 and every time you do a pull up, the bar slides down. You don't want to fasten the bar all the way, or it will WRECK your doorway, no joke. DON'T WASTE YOUR MONEY ON THIS ITEM!!