Don't trust these tiny, suspiciously French crabs.  They're the type of crustacean to pick up cigarettes and wield knives.
 
Two different charms, each double-sided:
Standard RED/BLU crab
Mime color/grayscale crab
 
-Clear acrylic
-1.5" at the widest
-Come with individual lobster clasps!  They CAN link together, you just gotta open up the jump ring.
-Spy head for size comparison!  Does not come with spy head, please see the seperate listing!