MaxxMMA 5 ft Water/Air Heavy Bag EX Long with Heavy Bag Wrap (Adjustable weight 70-140 Pounds) Exclusive patented design and MaxxMMA SOFTSTRIKE Tech 5 Feet length, and adjustable weight from 70 to 140 lbs Comes with MaxxMMA Heavy Bag Wrap! Our patented Water/Air Bladder combined with our MaxxMMA SOFTSTRIKE TM technology allows the user to experience the simulated feeling of punching a real human being and not just a bag of sand! 2-year guarantee on the inner-tube!