Stamina 50-0085 The boulder fit doorway trainer is the ultimate training tool to strengthen and develop your shoulders, back, chest, and arms. Unique rock climbing handholds provide an advanced grip to challenge you during your workout. Rock climbing handholds will help you build grip and forearm strength for all your outdoor adventures. Perform various exercises such as sit-ups, push-ups, dips, and multiple grip positions of pull-ups on the boulder fit doorway trainer. Simple assembly, portable, and attaches to and removes easily from the doorframe without any hardware. Fits standard doorways. Features: -Builds upper body and grip strength.-Multiple grip positions to build and tone upper body muscles.-Fits standard doorways.-Comes with foam grips and rock climbing hand holds.-Material: Steel construction.-Color: Black and red.-Product Type: Chin-Up Bars; Pull-Up Bars; Push-Up Bars.-Portable: Yes.-Hand Grips: Yes.-Wall Mounted: Yes.Dimensions: -Overall Height - Top to Bottom: 11.-Overall Width - Side to Side: 36.5.-Overall Depth - Front to Back: 17.25.Assembly: -Simple assembly, portable and attaches and removes easily from the doorframe.Warranty: -Manufacturer provides 90 days for parts and 3 years for frame warranty.