Acratech GP-s Ballhead with Quick Release Lever， Supports 25 lbs.<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 as a gimbal head with lenses up to 400 f4.0 </span></li><li><span class="a-list-item"> Easily holds over 25 lbs (11.4kg) at any angle </span></li><li><span class="a-list-item"> Full movements allow any camera position </span></li><li><span class="a-list-item"> Compatible with Kirk， Arca， R.R.S. and many other QR plates </span></li><li><span class="a-list-item"> Fits all standard tripods (1/4-20 and 3/8-16 threads) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41stWysOvPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41p1jsWzilL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AZy2ZZeKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51oMfCYWMXL.jpg" noproxy>