This new sleek ,smaller size, 50 cm (19.5 " ) is a compact design of the BOSU balance trainer is a perfect complement to the trainer on the go as well as space challenged club or home user. Strengthens your core and adds fun to your routines. Easy to transport and store. Available in two colors: blue or pink, each with neon green base. Includes owners manual and foot pump. Made in the USA.Combines physical and mental focus; measures 50 cm in diameter
When storing multiple Bosu balls, it is very important to stack them dome to dome and base to base. Stacking base to dome has a slight chance of generating a gel-like substance from the reaction of the dome to the base and this can invalidate the BOSU warranty.