Working out has been proven to relieve stress. What better way to rid yourself of stress than by slamming a ball to the ground? The 18 Pound Rhino Slam Ball is a step in the right direction to relaxation. The no bounce slam ball is durable and an ideal use for doing slam drills or for use with rebounders. The textured outer shell allows for easy gripping, making catching and throwing simple. The 18 Pound Rhino Slam Ball is 9” in diameter and has a soft feel, like a gel-filled ball. Let the slam ball put you in the right direction for a fit and healthy lifestyle.