✪T6061 grade aluminum main body, elaborately CNC machined with hard-anodized finish ensuring it’s resistant to abrasion and corrosion which extends the service life of the product.
✪Both screw-knob and lever-lock to tighten, providing better compatibility with QR plates of different manufacturers as well as quick locking.
✪Adjustable clamp width; compatible with Arca/RRS and NATO/Picatinny dovetail grooves. The anti-slip block effectively prevents loaded equipment from dropping under powerful shock.
✪Ball diameter ：30mm ✪load capacity：40lb.(18KG)✪height：2.6in.(65mm) ✪base diameter:40mm.
✪The ball can be swiftly tightened by the lever-lock to save time during shooting.
✪Arca QR plate SP-60 is included and comes with two screws of 1/4-20 and 3/8-16 standards each.