Claire Fontaine
Passe-partout (Shanghai), 2012
Hacksaw blades, bicycle spokes, razor blade, paper-clips, allen keys, safety pins, nylon cord, mini torch and key-rings.

http://www.lysator.liu.se/mit-guide/mit-guide.html
http://www.hackerethic.org
http://www.lockpicks.com
http://www.lockpicking101.com
http://www.gregmiller.net/locks/makelockpicks.html

dimensions variable