Completely useless plastic incarnation of a stickman, which pops up on the CD covers of my band 3rd Man (http://www.acmerecords.com/thirdman.php). A little big for a key chain but could be easily resized. This version is about 65x46x10mm in size. I have one hanging in my car and they can be given to fans along with a CD sale.There are no special instructions. Made mine with a Makerbot. Light post-extrusion sanding might be needed.