SunwayFoto DDT-53 Subtend Clamp for Arca-Swiss QR Plates<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"> This Item Includes: SunwayFoto DDT-53 Subtend Clamp for Arca-Swiss QR Plates - Stainless Steel - 1/4"-20 Bushing Adapter - SunwayFoto 6 Year Warranty </span></li><li><span class="a-list-item"> Anodized to a scratch-resistant， black finish </span></li><li><span class="a-list-item"> Captive knob </span></li><li><span class="a-list-item"> Safety stop relief grooves prevent your equipment from dropping accidently </span></li><li><span class="a-list-item"> This clamp can be installed with a quick-release plate both on top and bottom side simultaneously </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41l5kRu%2Be1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31kpwNzkTPL.jpg" noproxy>