✪Mounting socket diameter: 0.25in./6.3mm
✪T6061 grade aluminum main body, elaborately CNC machined with hard-anodized finish making it durable and resistant to abrasion and corrosion.
✪Clamp adopts screw-knob tightening, better compatibility with QR plates from different manufacturers.
✪Bubble levels on both sides of the clamp for easier reading.
✪Arca mounting socket at the base of the clamp so it works with different tripods and ballheads.
✪Dual interfaces at the base, work with both Arca swiss tripods and 17S Bipods.