The Jaeger (also spelled Yeager, Jeager, and Jager), Custom B prototype from Japan's Yoyo Studio Llama.
This unusual mini yo-yo featured a flat outer rim with a gradual, stepped wall construction on the inner face of each halve. Made from aluminum. Brass rings are press fit into the outer rim area for extra weight and stability. Uses a size D ball bearing axle and YoYoJoker brand 19 mm response pads.
Yoyo Studio Llama is a high-end maker of unique yo-yos but they release new product infrequently.
Original retail price: $205 US.
To see all mini yo-yos in this museum, in the left panel, click Exhibits.
In the right pane, in the Name/Model field, type mini, then click Browse.