Buy from Amazon.com : http://fave.co/1ASBosU <br /><br />Sirui K-40X 54mm Ballhead with Quick Release 77.2 lbs Load Capacity<br /><br />Product Description : <br />360-degree panoramic function <br />Easy and fast operation on all the knobs locking is highly effective <br />Arca-Swiss type mount <br />Bubble level in both horizontal vertical and radial axes <br />Safety button to prevent quick-release plate from slipping out by accident
