The Original SnaggleToothMF
Universal Pocket Deployment Screw-on Modification
1 Delrin SnaggleToothMF
1 Universal black anodized aluminum thumb stud
1 Universal black oxide stainless steel screw
Your choice of lefty or righty https://www.youtube.com/watch?v=24tFCg1dl_I
Not for use on the Benchmade Bugouts, Bailout or Ontario Rat II and similar sizes folder. Use a SnaggleToothAL Mini for those knives.