Your search for "microtech mini amphibian" revealed the following:

Microtech Standard Issue MSI Ram-Lok Blue Frag Aluminum Folding M390MK Knife 21010APFRBL

Microtech Automatic Daytona OTF Knife Black Aluminum & Traction Apocalyptic Drop Pt Blade 12410APS

Microtech Standard Issue MSI Ram-Lok Tan Fluted G10 Folding Bohler M390MK Knife 21010APFLGTT

Microtech Automatic LUDT Gen III Button Lock Purple Aluminum M390MK Knife 113510APPU

Microtech Standard Issue MSI Ram-Lok Red Frag Aluminum Folding Bohler M390MK Knife 2101FRRD

Microtech Automatic Socom Elite Knife Button Lock Tan Aluminum & Traction Apocalyptic Blade 160A10APTA

Microtech Standard Issue MSI Marfione Ram-Lok Purple Frag Titanium Folding M390MK Serrated Knife 21012FRMS5

Microtech Siphon II Antique Blue Frag Titanium Pen w/ Pocket Clip 58619

Microtech Standard Issue MSI Ram-Lok Red Fluted Aluminum Folding Apocalyptic M390MK Knife 21010APFLRD

Microtech Automatic Hera II OTF Knife Stonewash Aluminum Recurve Blade 170510NC

Microtech Stitch Ram-Lok Black Fluted Aluminum Folding Apocalyptic M390MK Knife 169RL10APFL

Microtech Automatic Combat Troodon Gen III OTF Knife Tan Aluminum Apocalyptic Serrated Blade 114211APTA

Microtech Automatic Combat Troodon Gen III OTF Knife Blue Aluminum Stonewash Blade 114610BL

Microtech Automatic Combat Troodon Interceptor Gen III OTF Knife Blue Aluminum Serrated Blade 121711BLS

Microtech Socom Marfione Ram-Lok Stonewash Frag Titanium Folding M390MK Spear Pt Knife 160RL10FRSM4

Microtech Automatic LUDT Gen III Button Lock OD green Aluminum M390MK Knife 113511APOD

Microtech Standard Issue MSI Ram-Lok Tan Frag G10 Folding Bohler M390MK Knife 21010FRGTTA

Microtech Automatic Combat Troodon Interceptor Gen III OTF Knife Tan Aluminum Serrated Blade 12172TAS

Microtech Standard Issue MSI Marfione Ram-Lok Antique Blue Titanium Folding M390MK Knife 21010APMS2

Microtech LUDT Ram-Lok Black Frag Aluminum Folding Bohler M390MK Tanto Knife 1136RL10FR