Blade Length - 2" (50.8 mm) Blade Edge - Plain Blade Steel - 2Cr13, 51-53 HRC Blade Finish - Oxide Blade Thickness - 0.104" (2.64 mm) Closed Length - 3.5" (88.9 mm) Weight - 4.1 oz Style Multi-Tool w/Slip Joint Overall Length 5.5" (139.7 mm) Battery - Yes Batteries - CR927 3V Lithium