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

Microtech Automatic LUDT Gen III Button Lock Turquoise Aluminum M390MK Knife 113612TQ

Microtech Automatic Socom Elite Knife Button Lock Blue Aluminum & Traction Apocalyptic Serrated Blade 160A11APBL

Microtech Standard Issue MSI Ram-Lok Natural Clear Gray Fluted Aluminum Folding Two-Tone M390MK Knife 2101FLNC

Microtech Automatic Dirac Delta Knife OTF Black Aluminum Top Serrated Double Edge Blade 22712

Microtech Automatic UTX-85 Daytona OTF Knife Red Aluminum & Brute Bubble Serrated Blade 12612RDBI

Microtech Automatic Daytona OTF Knife Red Aluminum & Black Brute Bubble Two-Tone Blade 1241RDBIS

Microtech Socom Elite Linerlock Black Aluminum & Traction Folding Serrated Knife 16011

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

Microtech Automatic LUDT Gen III Button Lock OD green Aluminum M390MK Knife 11352OD

Microtech Automatic LUDT Gen III Knife Button Lock Gray Aluminum Serrated M390MK Blade 11362NC

Microtech Standard Issue MSI Ram-Lok Tri-Grip Blue Polymer Folding Serrated M390MK Knife 210T12APPMCB

Microtech Automatic Socom Elite Knife Button Lock Blue Aluminum & Traction Apocalyptic Blade 161A10APBL

Microtech Automatic Hera Knife OTF Black Aluminum Stonewash Double Edge Dagger Blade 70210

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

Microtech Automatic LUDT Gen III Button Lock OD green Aluminum M390MK Knife 11363OD

Microtech Automatic LUDT Gen III Button Lock Gray Aluminum M390MK Knife 11361NC

Microtech Socom Elite Linerlock Turquoise Aluminum & Traction Folding Two-Tone Serrated Knife 1602TQ

Microtech Automatic LUDT Gen III Button Lock Zombie Aluminum & Traction M390MK Tanto Serrated Knife 113611Z

Microtech Automatic LUDT Gen III Button Lock Turquoise Aluminum M390MK Knife 113612APTQ