Features: Durable aluminum alloy V-lock plate designed for V-mount batteries. Quick release lock design make it quick and easy for you to mount/remove the battery. With multiple mounting holes & grooves, you can attach it to camera cage rig/shoulder rig/monitor frame directly. Compatible with Ursa Mini/DJI Ronin M/MX/Sony FS7/FS5 or 15mm rod clamp. The two integrated protruding parts can keep the battery in the right place. Specifications: Color: Black/ Orange(optional) Item Size: 9 * 9 * 0.8cm / 3.5 * 3.5 * 0.3in Item Weight: 125g/ 4.4oz Package Size: 12.5 * 11.5 * 3cm / 4.9 * 4.5 * 1.2in Package Weight: 185g/ 6.5oz Package List: 1 * Mount Plate 3 * Wrench 4 * M3 Countersink 4 * M4 Countersink 4 * 1/4 Inch Screw