KLB Sport Heavy Duty Wall Mount Pull Up Bar/Chin Up Bar Made of high-grade steel and come with non-slip foam grips Multi-grip positions allow you to work muscles from different angles Simple assembly, portable, and attaches and removes easily from the doorframe Fits standard doorways Excellent for pull ups, sit ups, hanging crunches, triceps dips and more Quanlity Guarantee, Simple, rugged design provides years of safe use and tested to support up to 300 lbs