Profoto Speedring for OCF Flash Heads<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"> Works exclusively with B2 and B1 flash heads and OCF softboxes </span></li><li><span class="a-list-item"> The classic Profoto rubber collar allows you to rotate the speedring and softbox 360 </span></li><li><span class="a-list-item"> Patent-pending design allows you to quickly and easily snap the optional softbox </span></li><li><span class="a-list-item"> Color-coded holes for fast and easy setup </span></li><li><span class="a-list-item"> Compact and lightweight </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41%2B4%2BTxDCBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414QrODymTL.jpg" noproxy>