Button lock flipper designed by Ferrum Forge and produced by Pro-Tech. This is a nice, full sized blade, with a smooth flipping action with a button lock.Specs:Overall Length: 8.125" (206mm)Closed Length: 4.625" (117mm)Blade Length: 3.5" (89mm)Blade Thickness: 0.125" (3mm)Blade Steel: MagnaCutBlade Style: Drop PointBlade Finish: StonewashedHandle Material: AluminumPocket Clip: Yes, right hand only, tip upLock Type: ButtonCountry of Origin: USA