Standard 1/4' threads, can be directly mounted on 1/4 thread of devices.With gradienter and scale plate, convenient for use.Jaw can be opened from 37mm to 42mm, it will accommodate any Arca style plate such as, RRS, Wimberley, Jobu Design, Arca Swiss, Kirk Enterprises, Markins, etc.
Item size: 7.8 5 2.0cm / 3.1 2.0 0.8in
Package weight: 95g / 3.32oz
1 Clamp for Quick Release Plate
1 1/4 Screw