4 " closed. Titanium handles. All blades lock. Features: needlenose pliers, wire cutters, hard-wire cutters, crimper, 154CM clip point blade, serrated cutting hook blade, saw, wood/metal file, diamond coated file, two large bit drivers, small bit driver, 9 double-end bits, ruler (8 inch/19 cm), bottle/can opener, wire stripper, fixed lanyard ring, quick-release lanyard ring, removable pocket clip. Includes S2 tool steel bits: Phillips and flat tip eyeglasses screwdriver, Phillips #1 and 2, screwdriver 1/4" and 3/16", hex 5/32" and 9/64", hex 1/8" and 7/64" and hex 3/32" and 5/64", hex 1/16" and 0.50, Robertson #2 and #3, screwdriver 1/8" and torx #15.