this is my 1st review, so i'll make this thurough. diver: the happy face (head is double printed) makes bob (my diver's nickname) look like a gril for one. the body is also double printed, which is good. 4/5 shark: lets start from jaw on down. the jaw really bites thanks to rubber pieces. however, it could not eat a minifig, cuz of the "tounge". the neck is NOT fully poseable, it can only rotate 360 degrees and turn side to side at an acute angle. the side fins can move up and down and side to side, very cool. the tail's fins can only move, not the full tail. the build is very clever, only took me about 5-10 minutes. the teeth are made of a rubbery material. the ends on the side fins and bottom tailfin move too easy, but this can be fixed by pulling out the pipe piece a little, thus stopping the movement on said ends. pros: rubber piece,neck joint, diver, key, all those teeth and spikes! cons: side and bottom tailfin ends move too easy, unposeable tail its still a good set, and i reccomend it to all lego atlantis fans! XS signing out! PEACE!