Troika's Original Construction Pen with Square Barrel Troika's Construction Pen Square proves that it can be hip to be square. This nicely weighted ballpoint pen has four sides, which ensures a comfortable grip when writing. The Troika construction Ballpoint features a ruler in both centimeter and inches, a level, mini screwdriver with both flat-head and Phillips head, and a matching color stylus. Surgical grip ensures easy twist action. Spare parts and refills are also available. Product Features Ballpoint tool-pen featuring centimeter and inch ruler Design Troika Design Werkstatt Heavy brass barrel Slotted and Phillips screwdriver Color black Dimensions 5.91 x 0.38 x 0.39 inch Weight 0.09 lbs. Color matching stylus Lacquered finish Includes one black refill Packaging full color cardboard gift box GTIN 4024023165054 Personalize Troika Construction Pen with Logo Engraving MAX ENGRAVING SURFACE SIZE: 1.77 x 0.16 inches Engrave the owner's name, a special message, or promote your business with customized Troika Construction Square Barrel Ballpoint Pen. Click here for more information on item customization and personalization.