Maximum Muscle Doorway Gym - Ultimate Upper Body Workout Bar Has the most functionality (narrow to wide: chin up/pull up/TWO hammer-neutral grips) for any chin/pull up bar Perform chin ups, pull ups, sit ups, and tricep dips with a single product. Portable; Fits most doors 24" to 36" wide (most chin up bars fit doors up to 32" wide only); Holds up to 300 lbs. Professional, thick hi-grade steel (best quality); includes thick padding and non-slip comfort grips. BONUS: FREE Top 20 SIX PACK ABS EXERCISE ROUTINE (ILLUSTRATED)