The serrated slide buckle for the Mudtrooper goggle strap is difficult to find, so I made my own.

The buckle, while not pretty, is fully functional with a movable slide. And because it's not actually supporting any load, PLA works well enough. Use acrylic floor polish to fill in print marks, prep and paint gunmetal.

Fits 1" (25mm) elastic.

UPDATE 21 October 2018

• Increased the thickness of the "tubes" on the slider to make them a bit sturdier
• Increased thickness of both frame and slider.