66fit Slam Balls - Black - 5kg, 10kg & 15kg Joint and the non-slip surface provides

and the non-slip surface provides a secure grip during use

The following seals of approval and test results confirm this

suture lines and 3 removable lower teeth: Incisor

The goal of a balance board is to stand on it as straight as possible

Before demonstration

66fit Slam Balls - Black - 5kg, 10kg & 15kg Joint and the non-slip surface provides66fit Slam Balls are weighted balls that are designed to be slammed into a wall or the floor. The no bounce design enables the user to build explosive strength. Features Inner Material: Sand Iron Mix Outer Material: PVC Weight: 5kg, 10kg and 15kg Colour: Black Description Ideal for Crossfit, boxing, core strengthening and general fitness 66fit slam balls are ideal for building up explosive strength, speed, stamina, and improving coordination. So why