Air-Trekkers Extreme Model - Carbon Fiber Spring Jumping Stilts - Small， 120-160 lbs<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Safest highest quality carbon-fiber spring member and durable aluminum-lithium construction for safety </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> In search of 'big air，' jump up to 3-5 meters (9-16 feet) high， run over 20 miles per hour </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> You'll love the adrenaline rush fro bionic-like leg-attachments you're wearing </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Run， maneuver， jump with ease and develop valuable motor and awareness skills </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Daily health benefits of jumping exercise do not carry the risks of high-impact activities </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uEFvUTLVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511ZKLTNuGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51L7lo0SK%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51TgBqypqUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51CKOG6dlKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51337qaG4UL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/71PPXTUpazS.png" noproxy>