Alien Flier X2 H Zip Line Trolley Kit<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"> Speed Control </span></li><li><span class="a-list-item"> Easy-On/Easy-Off Line </span></li><li><span class="a-list-item"> Portable </span></li><li><span class="a-list-item"> Fast， Smooth， Safer Ride - Sturdy Aluminum Construction and Tough Steel Wheels </span></li><li><span class="a-list-item"> Includes Trolley with Speed Control， Pop N' Snap Harness Seat， Stop Block， Shock Cord， Tow Rope </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41z08sobR8L.jpg" noproxy>