RotopaX Fuel or Water storage containers are awesome! They are durable, and hold a tight seal. But sometimes it's impossible to get that seal loose! This specialized wrench fits the RotopaX caps perfectly, and gives you the mechanical advantage of loosening or tightening the caps with ease. Made of durable PLA+ plastic, this wrench will last through your adventures for years to come. Selling standard in BLACK, but feel free to message me if you are interested in a different color! These holders are 3D printed, so each item may have small unique variations/blemishes, that will NOT effect functionality at all. RotopaX container is not included in this listing. Design credit goes to Tybosco. Licensed under CC BY-SA (https://creativecommons.org/licenses/by-sa/3.0/)