SWFOTO Arca Swiss Ball Head Free Head Load Capacity 18kg Compatible Quick Release Clamp IB-30 nato/picatinny/RRS

✪The main body is made of T 6061 aluminum alloy material, formed by CNC precision machining and anodic hard oxidation, wear-resistant corrosion resistant and has a long service life. ✪ Adopts two types of locking methods: knob and wrench, and at the same time is compatible with quick shoe tolerance and can be quickly locked. ✪Clamp width is fine-adjustable and compatible with Yajia/RRS and NATO/PICATINNY swallow tail groove. Anti-slip blocks can prevent the device from slipping due to strong impact forces. ✪ Sphere diameter 30 mm ✪ Load 18KG ✪ Height 65 mm ✪ Base diameter 40 mm. ✪The sphere is a buckle-type lock, which locks quickly when in use, giving you more time to lock on the target. ✪Bottom screw hole: 3/8-16, 1/4-20 turn 3/8-16 conversion screw; ✪Jia Jia quick shoe SP-60 with two mounting screws 1/4-20 and 3/8-16 is installed as standard. Body material: Aluminum T 6061 Tilt range: +/−30° Base diameter: 40mm Height: 65mm Weight: 320G Maximum load: 18KG Ball diameter: 40mm