Aperture by Sewell Little DSLR Dolly<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"> Anodized aluminum alloy frame is strong yet weighs less than 1 lb </span></li><li><span class="a-list-item"> High quality fluid sealed bearings for smooth movement </span></li><li><span class="a-list-item"> High quality Polyurethane wheels </span></li><li><span class="a-list-item"> 3x 1/4"-20 female threads for camera and accessories </span></li><li><span class="a-list-item"> 1 1/4"-20 post screw included </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/411%2BvC8Y-TL.jpg" noproxy>