Koolehaoda 400mm Rail Plate Multi-Purpose Dual Rail Quick Release Plate Aluminium Alloy Plate Compatible with Arca Swiss for Camera

Multi-purpose double dovetail rail , High quality aluminum alloy is used to ensure a light weight but super high strength support. with precise Scale and spirit level, excellent for macro photography. The easily recognisable laser-engraved scale on both sides of the rail ensures quick and accurate adjustment of the knot point. With 38mm AS standard interface, The double dovetail rail compatible with all Acra-Swiss Style quick release platforms. Rail Plate 400mm in Length, with multiple 1/4"screw holes,You can install other equipment. Quick release plate Safety screw attached on both sides to prevent accidental dropping of the camera.