This is a pokeball from everybodies favorite game, Pokemon. This is just the structural parts, and is intended to use other parts to finish it.
LED push button for the pokeball button
(https://www.adafruit.com/products/916)
1/16" diameter x 1/4" long cylidrical magnets for closing the ball
(https://www.kjmagnetics.com/proddetail.asp?prod=D14-N52)
1mm diameter metal rod for the hinge system
(http://www.amazon.com/20pcs-Silver-Stainless-Steel-Transmission/dp/B00LURVUII/ref=sr_1_1?ie=UTF8&qid=1444790636&sr=8-1&keywords=1mm+rod)
These are just my preffered sites to get these other parts from, but you can use whatever similar parts you can find.