Boker Plus Thunder Storm Automatic Knife Black Satin. Brand: Boker Plus Type: Pocket Knives Overall Length: 7.28 in Blade Length: 2.83 in Blade Thickness: 0.12 in Weight: 3.60 oz Designer: Boris Manasherov Blade Material: AUS-8 Handle Material: Aluminum Opener: Push Button Opening: Automatic Lock Type: Push Button Color: Black Item Number: 01BO791