This is the lionSteel Cutlery MYTO, has Titanium handles.  The blade steel is M390 and finish is Satin.

*Our opinion:  The lionSteel effort on this run as compared to their entire catalog is 8.   Detent is a 3 on a scale of 1-4 with 1 being lightest.

Maker : lionSteel Cutlery
Model : MYTO
Frame : Titanium
Slabs : Titanium
Maker ID : MT01GY
Condition : New/Mint
Lock Type : Framelock
Blade Steel : M390
Black Thickness : 155/1000
Closed Length : 4 9/16 inches
Longest Blade : 3 1/4 inches
Longest Sharp : 3 1/4 inches
Overall Length : 7 13/16 inches
Flipper Effort : 3
Detent Strength : 3
Clip : Tip up Titanium
Weight : 4.27 ounces
Factory Box : Yes
Blade Finish : Satin
Country : Italy
*Factory Effort : 8
Notes: : Removable flipper, double crown bearings, tungsten carbide glass-breaker