Introducing the Everlast Core Reflex Bag, the ultimate training tool for fighters and fitness enthusiasts. This reflex bag features an adjustable height feature, reaching a maximum of 5'3", and a rounded target design made of high-quality durable foam for impact absorption. The high-tension spring allows for quick rebounds, perfect for training your reflexes, and the high-density base can be filled with sand or water for added stability. Get in top fighting shape with the Everlast Core Reflex Bag.