The Yo-Matic Black Mamba is Abbe Toys' most well-known yo-yo product, first released in the 1990s. It features either an acetal axle sleeve or a steel ball bearing. Along with that, it is a three-piece yo-yo, consisting of the body halves and the axle, making it easy to assemble and disassemble. Instead of a clutch like most other auto-return yo-yos at the time, the Black Mamba uses a centrifugal cam system that functions similarly. It is also shaped much like a Yomega Brain, making it ideal for looping. There are two different versions; the 3-star version features the acetal transaxle, while the 5-star version features the longer-spinning bearing.