Yes4All TDH7 Slam Balls 4.5 18.1kg/Slam Medicine Ball Version/Sand Filled No Bounce Exercise Ball, Suitable for Crossfit Workout and Strength Training (Black) 9kg, Dynamic Black

IMPROVED TRACTION WITH A BIGGER BAND: The new design of the larger tread offers an easy and firm grip of the exercise ball. In addition, the wide and bright groove allows water to glide quickly, so it is no longer afraid of slipping caused by hand sweat and intense sweat THE SAND INSIDE MAKES IT LESS BOUNCY: This version of the weighted balls is great for hitting against the ground, overhead throws, "floor to shoulder" and other exercises as the sand scrolling keeps the ball in one place once it touches the surface TAKE YOUR TRAINING TO ANOTHER LEVEL WITH THE FASCINATING BRILLIANT COVER: Our newest and probably the most attractive in the slam ball family is here; Let's make your gym bright and more energetic with this trendy slam ball and you won't regret it! ABSORBING BIG IMPACTS ABSORBING: The outer soft elastic pvc combined with sand inside can withstand the extreme amount of force that comes from your fitness training sessions without breaking open; Now you can focus on the workout itself and no need to worry WIDE RANGE OF WEIGHTS TO CHOOSE: Our products are available in different weight levels - 4.5, 6.8, 9, 11.3, 13.6, 18 kg, so you can find the most suitable ones for your workout