Spyderco Assist Black Blade with Glass/Breaker. Blade Steel: VG-10 Blade Thickness: 1/8" 3mm Clip: Heavy-duty wire clip Diam. Blade Hole: 9/16" 14mm Edge Type: 75/25 Handle Material: Black Fiberglass Reinforced Nylon Hardness 59-60 Length Blade 3 11/16" 94mm Length Closed 4 7/8" 124mm Length Cutting Edge 3 3/8" 86mm Length Overall 8 3/8" 214mm