SmallRig Mini V Mount Battery Plate with Belt Clip 2990 Standard V Mount fits most V-mount batteries, extending battery life in your camera equipment through the battery power port(s). A belt clip is included that allows the V-Clip battery to be hung from a waist belt, backpack shoulder strap, etc. to reduce the weight of your camera equipment. An anti-loosening design on the edge of the belt clip helps grip the bottom of the belt if forces pull it upwards to prevent it from falling off.The plate itself has two 1/4-20" recesses, two 1/4-20" threaded holes and four M4 threaded holes that can be used to attach a twin rod clamp, magic wand or other accessories, to help secure the V-mount battery to your camera equipment as needed. The miniature design makes it lighter and more portable. Note: 1. The plate does not come with a V-Lock part (male).1. This is purely a mounting solution for a V-mount battery the plate does not have power ports. Compatibility: The plate is compatible with most V-mount batteries, but is compatible with the PAGlink series V-mount batteries and the Patona Premium Battery for BP-190WS. Package contains: 1 x Mini V-mount battery plate 1 x belt clip 2 x Allen key 2 x 1/4-20" screws