Been given a tie down strap, but it's been unthreaded from the buckle. I can't find the buckle type on google. If anyone can show the strap threading path in the buckle, or suggest a site that might show it it would save me a lot of trial and error. Attached pics show the buckle and strap ends. I know that the strap is pulled to tighten it and closing the buckle puts extra tension on.