RitFit Exercise Fitness Slam Balls, Dead-Bounce Rubber Sand Ball Set Option for Strength and Crossfit Workout, 10, 15, 20, 25, 30, 40 LBS - Non-Slip Gym Equipment Weighted Medicine Ball Wall Ball for Full Body Dynamic Training

EASY TO GRIP: Rugged surface provides a comfortable and secured grip to the ball, avoiding any slippery even with sweating hands.

10, 15, 20 lbs slam balls’ diameter is 9.1” and 25, 30, 40 lbs’ diameter is 11”, which are the precise sizes for your hand to handle them.

SAND FILLED CONSTRUCTION MAKES STABILITY: RitFit slam ball is filled with sand to prevent itself from bouncing or rolling while workout, adding smoothness to your movement.

THICK NON-SEAM DURABLE EXTERIOR: Rotationally molded shell is resilient and soft, designed to survive your toughest workout.

No seam surface ensures no cracking after long time of use.

MULTIPLE OPTIONS FROM A WIDE RANGE OF WEIGHT: RitFit slam balls are available in 10lb, 15lb, 20lb, 25lb, 30lb and 40lb.