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

Microtech Stitch Ram-Lok Marfione Stonewash Frag Titanium Folding M390MK Knife 169RL10FRMS2

Microtech Automatic Combat Troodon Gen III OTF Knife Merlot Red Aluminum Two-Tone Serrated Blade 11432MR

Microtech Automatic Stitch Knife Button Lock Natural Clear Gray Aluminum Black Apocalyptic Serrated Blade 17795

Microtech Socom Elite Linerlock Tangerine Orange Aluminum & Traction Folding Two-Tone Knife 1601OT

Microtech Automatic LUDT Gen III Button Lock OD green Aluminum M390MK Knife 11362OD

Microtech Standard Issue MSI Ram-Lok Black Smooth Aluminum Folding Apocalyptic M390MK Knife 21010AP

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

Microtech Socom Elite Linerlock Blue Aluminum & Black Traction Folding Two-Tone Knife 1611BL

Microtech Standard Issue MSI Marfione Ram-Lok Stonewash Titanium Folding M390MK Knife 21010MS3

Microtech Automatic LUDT Gen III Button Lock Purple Aluminum M390MK Knife 11362PU

Microtech Automatic LUDT Gen III Knife Button Lock Black & Orange Topographic Aluminum M390MK Tanto Blade 11361TPBKORC

Microtech Automatic Combat Troodon Gen III OTF Knife Tan Aluminum Stonewash Top Serrated Blade 114212TA

Microtech Automatic Combat Troodon Gen III OTF Knife Turquoise Aluminum Apocalyptic Serrated Blade 114212APTQ

Microtech Automatic LUDT Gen III Button Lock Black Aluminum M390MK Knife 113511

Microtech Automatic Combat Troodon Interceptor Gen III OTF Knife Tan Aluminum Serrated Blade 121711TAS

Microtech Socom Ram-Lok Merlot Red Frag Aluminum Folding M390MK Knife 160RL10FRMR

Microtech Automatic Combat Troodon Gen III OTF Knife OD Green Aluminum Apocalyptic Serrated Blade 114611

Microtech Automatic Cypher II OTF Knife Tan Pixel Camo Aluminum Two-Tone Double Edge Blade 12421TAPX

Microtech Automatic LUDT Gen III Button Lock Gray Aluminum M390MK Knife 11351NC

Microtech Always Survive Black G10 Bohler M390MK Fixed Blade Knife w/ Sheath 9610BK