Keep your balance and build your core with this excellent Balance Ball Trainer. This Yoga balance ball is the perfect way to increase core strength and improve balance at home or gym. This balance ball can be used on either side to provide a great workout Features anti-skid massage dots on the bottom to improve stability Choose your favourite ball colour from purple or pink, it's got to be one of those Made of soft PVC - Non-toxic and durable With 2 elastic strings for keeping balance Fast inflating with a free foot air pump For full specifications and package contents see full details With a saving of 42% you can keep the gym goals in sight with the Balance Ball Trainer