Tumbl Trak Gymnastics Rings with Easy Adjustable Strap<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The rings are made from a strong polycarbonate and the surface has a non-slip texture</li><li>Not intended for competition gymnastics</li><li>Rings are 1 inch thick and 9.5 inch in diameter (FIG Standard)</li><li>Straps adjust from 23 inch (58 cm) to 33 inch (84 cm) long</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TapkpDz4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418SngJRdFL.jpg" noproxy>