Set of 18. Attention all ocean researchers and explorers! With these wooden explorer toys, young scientists will be well-equipped on the high seas! The starfish with the integrated compass shows in which direction the young, aspiring researchers are going while they're keeping an eye on everything with the whale magnifying glass and the prism in an octopus design. This maritime explorer toy is an absolute must-have for little explorers and sailors! Small and handy, this functional research equipment fits easily into any pocket!