Finally, a slam ball that can withstand slamming!
CrossFitters have been breaking slam balls for years, often in a single session. Now, we have an extraordinarily durable slammer in five sizes, guaranteed not to fail.
9" diameter shell to be weighted at 10, 15, 20, or 25 pounds and 10" diameter for the 30, 35, 40, 45 or 50 pounds without the use of a cork system.