Flexzion Heavy Punching Bag MMA Boxing Kickboxing Workout Training Exercise Practice Gear Empty with Rotating Chains for Adults Men Women in Army Green Pro quality heavy duty army green canvas punching bag Ships unfilled; Empty stuffing design make the heavy bag set easily; you can fill up with what ever you desire: plastic bags, old clothes, cotton or Etc. Comes complete with 360 degree rotating chain and swivel to hang Great for boxing practice, punching kicking, martial arts and general fitness; It is a great workout tool for home or gym use Bag is 71" long without chains and 14.2" wide