I desgined pokemon ball butto to make the scratch game more fun. The scratch PCB board is made by POWER MAN(硬漢爸) from Taiwan, you can design your own scratch game to fit the button, just like memorial game, shooting game, catch a ball, etc. Assembly Steps: print "ring-Poke "1 (or if you want magnet one, print "ring-magnet-Poke "1) print "white-half Poke balls"*1 print any poke ball you want*1 make them up by those separate parts PS: button thickness:7mm magnet diameter:8mm thickness:2mm The pokemon ball intro belowed. ball 月亮球 ball 超級(jí)球 ball 友友球 ball 先機(jī)球 ball 誘餌球 ball 大師球 ball 高級(jí)球 -magnet-Poke ball 寶可球環(huán)(磁鐵用) -Poke balls 寶可球環(huán)(按鈕用)