4" closed. Stainless construction. All blades lock. Features Zytel contoured handle grips, needlenose pliers, wire cutters, hard wire cutters, clip point blade, wood/metal file, saw, scissors, large screwdriver, small screwdriver, Phillips screwdriver, small bit driver, Phillips and flat tip eyeglasses screwdriver bit, ruler (8 inch/19 cm), bottle/can opener, wire stripper, lanyard attachment. Nylon sheath.