Gamma Training Dome Cones<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>USTA approved for QuickStart Tennis.</li><li>5 rigid and durable targets that are great for obstacle courses， hitting and agility drills.</li><li>Unlike the Disc Cones， the Dome Cones are rigid so kids can stand on them to develop their balance.</li><li>(7 3/4" x 3 1/4").</li><li>Available in a Multi-Color Set.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GWxqd%2BJCL.jpg" noproxy>