Goplus Heavy Duty Filled Boxing Punching Bag Stand Wall Bracket W/4 Chains Steel Mount This combo includes the wall bracket and the punching bag. this combination, equivalently you purchase 3 items: the chin up bar, the punch bag, and the multifunctional bracket. Combo bracket Made of iron Combine both chin up bar and punch bag hanging Punching bag is 54" long with chains, 41" without chains, 17" wide Wall Bracket Max load 440lbs punching bag weight