Ringside Elite Freestanding Boxing Punching Heavy Bag Item may ship in more than one box and may arrive separately. Taking on the 6'4" tall Elite Free-Standing Fitness Punching Bag is not for the light-hearted but is sure to deliver a solid strength building aerobic fitness workout The shock-absorbing foam is encased in a durable synthetic leather shell and is designed with a removable foam collar that will increase or decrease the movement of the spring loaded bag and includes an added base pad for protection when kicking The plastic base tank can be filled with up to 270 pounds of sand or water to stand against even the strongest boxing and MMA strikes, knees and kicks Non-hanging heavy bag design allows you to exercise wherever is most convenient - perfect for your home or commercial gym Unlike other free-standing bags this heavy bag can take a hit without falling over - Punch your way to a fit and healthy lifestyle with this solid heavybag