We are excited to introduce one of Century's most technologically advanced products for martial art studios, fitness gyms, and home training. Century have spent countless hours working with a group of hard hitting martial artists to perfect every component of this new training bag. Designed for commercial grade use to stand up to consistent, heavy strikes from hard hitting martial artists. High density foam padding for maximum impact absorption. The tapered base features an ergonomic design allowing for an unimpeded stance for athletes of all sizes. The rubber sealed fill cap keeps water where it belongs, but is easy to access to top off the weight. The innovative new locking mechanism securely locks the bag to the base allowing for the hardest strikes, day in and day out. Size: Bag - 18" Diameter x 52" Tall; Base Diameter: 28"; Total Height - 69" Tall Zones version includes numbered striking zones