The Promaster SPCH20 Cine Head is a perfect head for lightweight, backcountry hunters. With an easy to load sliding quick release plate that is compatible with many industry standard items, including Arca-swiss compatibility, and coming it at under 1 lb, this head is many of our team's preferred head for their mountain hunts! Specs:Weight: 14.25 ozHeight: 4"Maximum Load: 6 lbs 9 ozUses Quick Release Plate #1711