Leofoto Sliding Clamp- NR-140

The built-in screw-knob style clamp allows mounting a camera body fitted with any Really stuff camera base plate or L-plate. with center reference marks for precise alignment. A built-in spirit level at the front end provides high visibility levelling indication. A laser-engraved scale on either side allows for precise positioning relative to the reference mark in the clamp below.

Its length is 230mm
Height-18mm
Width-38mm
Weight-170g

its a multipurpose Rail with an integral clamp. This series is double dovetail rail which accepts arca type clamps on the top and bottom.