1. Using aviation aluminum, CNC precision machining, surface hard oxidation 2. Add the bottom dovetail quick release plate, using Arca standard, compatible with RRS specifications 3. Equipped with 1/4 and 3/8 screw holes, convenient for external quick release plate 4. Total length is about 105mm, more stable. 5. Material: aluminum alloy 6. Weight: about 100g
