Haoge 144mm Diameter Speedring Inscribed Moun Flange Adapter for Balcar Alienbees Alien Bees Einstein<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"> 144mm Softbox Speedring Inscribed Mount for Balcar </span></li><li><span class="a-list-item"> Outter diameter : 144mm </span></li><li><span class="a-list-item"> Ideal for Studio Strobe with Balcar Mount like Balcar， Alien Bees， Einstein， Flashpoint， White Lightning (except WL 5000 &amp; WL 10000). </span></li><li><span class="a-list-item"> Note : cannot be used alone，need a universal mount plate of matching diameter in common use. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41c7umjXuKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414QgxhZ8jL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Jmf8bIwxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RXzcFbGnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51I9r5sqhZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41y2OET6G2L.jpg" noproxy>