The Micro Bullet was a short-lived miniature yo-yo made by Papa's Toys Company Limited of Toronto, Ontario. It used very wide (think Dif-e-yo response stickers but even wider), black sticky response pads. Uses a size G ball bearing axle, same as that used in Custom Yo-Yos. The profile is similar to that of a butterfly configured yo-yo.
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.