SUNWAYFOTO Discal Clamp DDY-58 DDY58 Arca Compatible for Ball Head<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"> SUNWAYFOTO® brand Arca-Swiss compatible </span></li><li><span class="a-list-item"> Accepts QR's from RRS Wimberley， Jobu， Arca Swiss， Kirk， Markins， etc. </span></li><li><span class="a-list-item"> All metal construction </span></li><li><span class="a-list-item"> Includes bubble level and the accessories pictured </span></li><li><span class="a-list-item"> Diameter: 58mm </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yLoy0leiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419XNoVUpAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31htwLiVzHL.jpg" noproxy>