3.5" overall. Tools include: Large blade l Serrated blade l Wire cutter l Wire stripper l Wrench l Can opener l Bottle opener l Lanyard loop l Hex/Bit driver l Flat head screwdriver l Pry bar l Phillips screwdriver l Glass breaker. Bit holder I Flint striker I Magnet I T25 Torx. Stainless construction. Four tools lock into one. Boxed.