Manufacturer: Ulanzi Model: F38 Quick Release System 【F38 Quick Release System】 This quick release system allows for quick attachment and detachment between the camera and tripod head, significantly reducing the effort required. 【Plate】 A unique plate compatible with the F22 and F38 quick release systems. Compact and ideal for small cameras and battery removal. 【Arca-Swiss Compatible】 The quick release plate is Arca-Swiss 38mm standard and can be set on the Arca-Swiss specification head side parts (clamp). 【Rich Expandability】 There is a 3/8 to 1/4 screw adapter at the bottom of the quick release clamp. 【Safe & Secure】 Features a slide block mode. 【Reliable Quality】 Made of high-precision CNC machined aluminum alloy, it is very lightweight and has strength comparable to duralumin, with good corrosion resistance. The load capacity is 15kg. It is in excellent condition with no scratches (excluding minor wear from mounting). All moving parts have been checked. Non-smoking, no pets. Disinfected with alcohol. Accessories: Main unit (Quick Release Clamp - S/N: F38B122901Z, Compact Quick Release Plate - S/N: None). This is a used item. Please refrain from purchasing if you expect a new condition. Returns are not accepted.