This seat meets ASTM Standards both commercially and residentially
feels and performs just like a regulation leather ball
Butyl bladder with nylon wound carcass to insure air and shape
and ball carriers are less likely to fumble after the catch or handoff due to the ball's tackified composite leather cover
Slip-over nylon netting absorbs potentially dangerous line drives before they can hit the pitcher
50 LB STAR SLAM BALL Shuttlecocks This seat meets ASTM StandardsDesigned for high intensity workouts, the Slam Ball helps you burn more calories, build strength, and increase enduranceall in one dynamic training tool. With a dead weight, sand filled core and thick outer shell, it absorbs impact without bouncing, making it ideal for slams, tosses, and explosive drills. Whether you're adding weight to sit ups or squats this slam ball challenges your entire body while reducing strain on joints. Its soft, grippy