SmallRig 3016 Battery Plate V-Mount w Rod Clamp A double 15 mm rod clamp is included, which allows the plate to be attached to a 15 mm LWS rod system in a variety of different ways.The plate itself has several 1/4-20" recesses, M3 recesses, M4 recesses, 1/4-20" threaded holes, M4 threaded holes and an ARRI 3/8" -16 threaded hole to which you can attach a double rod clamp, magic wand or other accessories.Two plugs prevent the battery from rotating when attached.The plate is also compatible with the Blackmagic URSA mini. Note: 1. The plate does not come with a V-Lock part (male).2. This is purely a mounting solution for a V-mount battery.The plate has no power ports. Compatibility: The plate will fit most V-mount batteries, but will fit PAGlink series V-mount batteries and the Patona Premium Battery for BP-190WS. 1 x Double 15mm screw clamp3 x Allen key4 x 1/4-20" screw (short)2 x 1/4-20" screw (long)4 x M4 screw4 x M3 screw4 x M4 screw4 x M3 screw.