Champion Sports Fitpro Hop Along Pon Pon Ball (53 cm)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Exclusive handles are fitted directly into the mold of the ball </span></li><li><span class="a-list-item"> Offers the best performance in rebound elasticity and strength </span></li><li><span class="a-list-item"> Provides a great cardiovascular workout that also strengthens the legs </span></li><li><span class="a-list-item"> Diameter: 53 cm (20.5in) </span></li><li><span class="a-list-item"> Requires inflation (pump not included) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ofAuKoAnL.jpg" noproxy>