Hot Shots LX4 Fuel Additive Bottle Holder

This is a holder for a 16oz bottle of Hot Shots fuel additive (https://www.amazon.com/dp/B07XXJTM7Y) that I made for my brother. It has a captured pocket for a Harbor Freight 3" magnet (Item #96650). I cut a piece of self adhesive rubber (https://www.amazon.com/dp/B0FJFC4XCT) and attached it to the back face for extra traction. This can be attached to the inside of a truck bed or any vertical steel interior surface. Not recommended for beds with any form of liner. Recommend ABS or similar chemically resistant plastic to print.