Benchmade Griptilian 550 in Spyderco Wave action(using a black zip tie) i think this works with any knife that has the tip-up clip and the hole in the blade. the zip tie should be hanging off the side where you have your clip.

Microtech Racing_What’s in the box

www.tdeknives.com Microtech Makora II Auto knife in FULL Serrated! Wicked