Lanxri Adjustable Female V Lock Adapter with Rod Mount for 15mm Rail System Product Highlights Tilt-Articulating Battery Support 2.6" Vertical Adjustment Range Quick Release Female V-Lock Mount 15mm LWS Rail Block, 60mm Spacing 1/4"-20 Mounting Holes & Slot Rotating Ratchet Thumbscrew Aluminum Alloy Construction Product Description With this battery support, you can add a high capacity battery to the 15mm rig system. It is tilted adjustable via the hinge, which connects to the dock, and also vertically adjustable via a ratchet thumbscrew, allowing you to adjust your V-mount battery to the most suitable angle. The V-lock mount connects to the rod clamp via a rail using 1/4"-20 screws. There are 1/4"-20 threaded holes for attachments of more accessories. A QR lever, incorporated with the dock, allows the battery to be easily mounted and unmounted. Net Weight: 223 g You Get: 1 x Adjustable Female V Lock Mount 1 x Rod Block with Rail 1 x Allen Wrench Before you place an order, please provide me with English information to facilitate our delivery and logistics