Sirui K-30X 44mm Ballhead with Quick Release， 66.1 lbs Load Capacity<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"> •Knobs for Pan， Tilt &amp; Tension </span></li><li><span class="a-list-item"> •66 lb Load Capacity </span></li><li><span class="a-list-item"> •QR Plate with Anti-Twist Rubber Mat </span></li><li><span class="a-list-item"> •Arca-Style Clamp for Quick Release </span></li><li><span class="a-list-item"> •90° Tilt， 360° Pan </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51bvWOqwfzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Gtnk4ORML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lIdd8hPRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410OMAtNicL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417U3od8nkL.jpg" noproxy>