I O N  Production Model Specs: 
Open Length 6.3"
Closed Length 3.9"
Cutting Edge 2.4"
Blade Steel D2
Blade Thickness .135"
Scale Thickness Titanium .140"
Backspacer Titanium .139
Pocket Clip 3D Milled Titanium 
Pivot Barrel .187"
Screws Stainless Steel Weight 6.1oz