Commando Precision Miniature Pocket Screwdriver Set with 3 Flat Blades, 2 Phillip Blades, All Stored Inside Attractive Blue Anodized Pro Series Handle Complete with .040, .070 & .100 flat + #00 & #0 phillips heat treated alloy steel blades Pen size 7/16" x 3-13/16" with attractive 3/8" diameter anodized aluminum body with pocket clip Special precision chuck firmly holds screwdriver blades and other tools which store inside handle Precision USA made Heat Treated alloy steel blades and Hardened ScribeAwl/Punch Limited Lifetime Warranty on USA Made handle & 1 Yr Limited Warranty on tools - see warranty details