Cosmo Specifics: Disc Weight: 38 grams: 4.3″ diameter(mates with Microfoil)
Microfoil Specifics: Disc Weight: 25 grams, 3.75diameter (mates with Cozmo)
Cosmos can be ordered individually or as the nested pair with the Microfoil
Flapjack Specifics: Disc Weight: 18-25 grams, VERY thin and compact!
Flapjacks are only sold individually.