You will be happy about your slimmer, curvier waist. Look in the mirror and enjoy your more beautiful abs. You will simply be comfortable using because our Twisting Board is bigger than other boards. Has durable non-slip surface that will not crack. Features -Color:Black -Material:PP -Size:24.50X24.50X2.50cm/9.63X9.63X0.98in -Effectively burns calories and combines the of aerobic exercise with reflexology. Silent design, exercise will not disturb the rest of everyone -Easy to use, put your feet on the twisting waist disc and rotate your body rhythmically. -Waist twist exercise boost your metabolism. for a slim waist. With this, you can increase the suppleness of your waist while increasing the vitality of your body. -The unique design and craftsmanship ensure its popularity and practicality. -Effectively burns calories and combines the advantage of aerobic exercise help promote good healthy. Package list: 1 x Waist Twisting Disc