The kit also includes the GH1382QD Series 1 Center Ball Head, Gitzo’s medium-sized professional tripod head Despite its slim design, it is packed with features, including a friction control knob located inside the ball locking knob for precise adjustment. It has a 360° independent panning lock and a ball-movement control lock. It provides uncompromising ball smoothness and is constructed with high-quality, high-resistance steel and aluminium components. The supplied quick-release plate is kept locked with a screw-knob and a bubble level helps photographers keep a straight horizon. The GH1382QD is a perfectly balanced, versatile tripod head engineered to ensure the ultimate smoothness and precision of movement and secure locking. Supplied with the short, Arca-Swiss compatible plate (GS5370SD) and compatible with all Gitzo's D profile plates and most Arca-Swiss style plates by other brands.