The Sunwayfoto DMC-200R Vertical Rail With "On-End" Clamp is compatible with all Arca-style quick-release clamps, including RRS lever clamps. It has an "on-end" integral clamp that slides onto a Multi-Purpose Rail (not included) to create a quick-mount component for vertically mounting your camera. A strong rail cross-section provides good stability.
CNC machined from aluminum
Hard-anodized finish, durable and resists scratches
Easily recognized laser-engraved scale