These clips provide a way of attaching the OpenROV’s battery tubes to its chassis using a 3D printed “snap-action” holder. The purpose of the holder is to replace the zip-ties that currently hold the tubes in place. I didn’t care for the zip-ties holding the battery tubes because they take fine motor dexterity to tighten and release. Two conditions come to mind that make working with the zip-ties a challenge, wearing gloves and cold weather. I’d prefer just a way to “snap” the battery tubes into and out of place. Required Parts Instructions