Develop your reflexes and improve your quickness and hand-eye coordination with this light-weight bag designed for rapid recoiling. Comprised of premium grade leather for extreme durability and improved functionality. This bag features reinforced seams for added strength. Balanced for accurate rebounds while training. Top Grade Leather Reinforced seams for long lasting durability Balanced for accurate rebounds Medium size for intermediate users Medium speed bag is 9 in. x 6 in.