More from Amazon.com : http://www.amazon.com/gp/product/B00F8VSR1A?tag=purrfectcatdi-20 <br /> <br />H1 Magnesium Alloy BallHead with Quick Release Plate(Capacity 22 lbs) <br /> <br />CNC forged aluminum construction with hard anodized finish <br />Safe-spring quick release plate <br />Sliding quick release with safe-spring and secure dedicated locking knob <br />360 degrees panoramic rotation with easy to read positioning dial