SmallRig Mini V-Mount Battery Plate 2987 utilizing a standard V mount fits most V mount batteries to provide greater battery life for your camera rig with your battery's power port(s). It features two 1/4-20" countersinks, two 1/4-20" thread holes, and four M4 thread holes, which can be used to attach a dual rod clamp, a magic arm, or other accessories, will help mount a V mount battery to your camera rig as needed. The lightweight and portable design (63g only) will help minimize your camera setup's weight as much as possible. Features: The plate utilizing a standard V mount fits most V mount batteries to provide greater battery life for your camera rig with your battery's power port(s). It features multiple 1/4-20" countersinks, 1/4-20" thread holes, and M4 thread holes to attach a dual rod clamp, a magic arm, or other accessories. A lightweight and portable design (63g only) helps minimize your camera setup's weight as much as possible. Compatible With:The plate fits most V mount batteries. It does not fit the PAGlink series V mount batteries and Patona Premium Battery for BP-190WS. In The Box:SmallRig Mini V-Mount Battery Plate 2987Allen Wrench Note:1. No V-Lock part (male) provided with the plate.2. This is purely a mounting solution for a V-mount battery — no power ports on the plate.