This INDURO BHD3 Ballhead is a high-quality, dual-action magnesium alloy ballhead. Along with adjustable drag and tension control, panning control, an increased load capacity, and large ergonomic locking knobs, it comes complete with a quick-release system that's compatible with Arca-Swiss components, for greater flexibility. Very clean, excellent condition. Maximum load capacity is 55lbs! Ball head weighs 1.6 pounds and is 3.25 inches wide.