✪T6061 grade aluminum main body, elaborately CNC machined with hard-anodized finish making it durable and resistant to abrasion and corrosion. Two way to lock, compatible with both Arca and Picatinny/Nato dovetail structure.
✪Both the screw-knob and lever-lock can be used for tightening, which also provides better compatibility of different QR plates as well as quick-locking.
✪Two groove standards: Arca and Pitcatinny/Nato dovetail structures
✪Clamp width can be fine tuned to work with different Arca QR plates.
✪Anti-slip block effectively avoids dropping of the loaded equipment under power shock.
✪Arca mounting socket at the base of the clamp so it works with different tripods and ballheads.