Although they may not be as exotic as rainforests, rivers are active ecosystems. This Toob ten denizens that frequent rivers. Professionally sculpted and individually hand-painted, the figurines in this Toob, like the fearsome alligator or the inquisitive and social otter, aren't just for play. They bring the inhabitants of rivers to life in beautifully accurate detail, offering an amazing chance for engaging study and enlightening observation. 1.5 inches long, 1.5 inches wide, and 12.8 inches tall, this Toob is a bit larger than the size of a standard American ruler and contains figurines of 10 different river-themed species that range from 1.25 to 3.75 inches tall. Keep a mental note of the cottonmouth's dark brown and black coloration and the snapping turtle's jagged brown and green shell, and if you ever see them in the wild - back away.