Pro-Box Supaspar Ten Panel Speedball - Red. Professional hand stitched Leather speed ball manufactured using ten separate panels to give the ultimate shape, response and performance. The improved shape of the speed bag allows for a better rebound on the speedball frame. Part of the Probox supapar range that is manufactured using the finest leathers. Hard wearing speedbag that is suitable for use in professional and amateur boxing gym's and commercial fitness environments. Size 15.5 cm Dia. x 26.5cm high Approx.