One of Farzan's inventions, the wrist volo is a grappling gun gauntlet.
Item Description Edit
Considered "native" tech, the Wrist-Volo is a very simple, yet practical device, downsizing the ubiquitous Volo-Lutu grappling launcher to a gauntlet (albeit still rather sizable) but keeping its effectiveness. Currently this item can sustain the weight of only matoran, although Farzan is working furiously on a larger proto-type.
Currently, the Volo-Lutu is available only for purchase from Farzan in Po-Koro.