Features:
It's a really versatile and handy little QR Clamp .for Professional Camera L Bracket Quick Release L Plate.
Compatible with any Arca style system, such as RRS, Arca-Swiss, KIRK, Wimberley, Markins, Sunwayfoto, Kangrinpoche, Benro, Sirui etc.
Specifications:
Material: Aluminum alloy
Weight: 150g
Mounting Thread：1/4", 3/8"(the center socket has with 3/8" to 1/4" convert screw)