The Aqua Training Bag 12" Head Hunter is a slip ball/punching bag hybrid. It's one of Aqua Training Bag's classics for fighters, and for good reason. The 12" Head Hunter is compact, and its training goes beyond slipping. You can get in all your punches, kicks, and elbows with more realistic movement. The 12" Head Hunter moves like an opponent to provide offensive and defensive training for fighters. Slip it, hit it, time it and smash it! The 12" Punching Bag Hybrid provides just a bit more surface space to work on than the 9" Head Hunter and only weighs 35 pounds when filled. Great for offensive and defensive training. Includes shackle, hose-filling nozzle and extra stopper. Filled Weight: 35 lbs. UV Resistant. Waterproof. Safe for outdoor use in rain or shine.