doubleback buckle for webbing

This design is part of a project to build a children's climbing harness. But in and of itself can be used in countless different ways. This is simply a prototype, and is not designed to be load bearing. Take it as a proof of concept.

First of all let me say that no force tests have been accomplished on this device for the purpose of climbing as of yet. And, even when I do publish the results of the stress tests, it will be entirely dependent on the quality of your machine, and materials as