Designed to be slim and lightweight, the Victorinox Tinker Black Swiss Army knife has a closed length of 3.5". It slips easily into a pocket and can be called upon when any number of appropriate tasks present themselves.
Comes with a life time warranty
One year of owning this thing and carrying it every day. The scales popped off at one point but I loctite them back on. I went 24 hours without carrying it and missed it sorely