Filter Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low EXTREME FITNESS SLAM BALLS £12.99 – £89.99£11.95 – £82.79 Compare EXTREME FITNESS GREY TYRE GRIP SLAM BALLS £18.99 – £180.00£17.47 – £165.60 Compare EXTREME FITNESS PREMIUM WALL BALLS £30.00 – £58.00£27.60 – £53.36 Compare