The Rebounder Double End Bag takes lightning speed and razor sharp precision training to the max. Decreased micro-size is ideal for perfecting punching accuracy and increasing hand speed. Advanced injection molded core offers an exciting, accurate and realistic training experience. A genuine leather outer shell is triple nylon stitched with leather welted seams, and reinforced security loops for professional, long-lasting results. The injection molded foam core totally eliminates a rubber air bladder, avoiding air leaks and replacement hassles. Faster, rapid rebounds and responses help increase accuracy, power and precision with every punch and strike in the arsenal. An ideal training tool for honing slipping, bobbing, weaving, defensive techniques and counter punching skills. Comes complete with a two industrial rubber double end bag cables, with S-hooks, for increased speed, action and quality. Size: 6” Diameter