Model: Hummingbird. Overall Length: 3.93"/ (10cm). Blade Length: 1.57"/ (37mm). Blade Thickness: 0.09"/ (2.5mm). Blade Material: Rose Damascus Steel. Blade Style: Drop Point. Blade Hardness: HRC58-59. Handle Length: 2.36"/ (6cm). Weight:0.59oz./ (17g). Opener: Flipper. Lock Type: Frame Lock.