The Zan Navi was designed to be the korean answer to the Duncan Throw Monkey. Overseas, it is even sold with a counterweight. The were not allowed to sell them for Freehand play in the US, which would violate Duncan's patent. This one had a big following, and was very good for all styles of play. Rubberized outer body with a plastic inner body.
The color pictured was released around January of 2005. The old logo was replaced with a new one. Instead of one large monkey on the label, this logo shows 7 monkeys around the outside, tail to tail.