The Everlast Leather Speed Ball is made from high-quality kangaroo leather which gives it long-lasting durability and speed. The black Speed Ball features welted seams and reinforced lacing for toughness. Shaped and balanced for accurate rebounds, the Everlast Medium Speed Ball is greatly comfortable to use. This leather Speed Ball helps users in developing their reflexes and improving hand-eye coordination. SPECIFICATIONS Premium leather construction for gym grade durability Balanced for accurate rebounds Size dimensions are 9” x 6”