Undersized.
YoYoJoker's "Cocytus" (KOH-k-eye-tus) is a dead response yo-yo that was released September 2010.
YoYoJoker is based out of Japan and this model was their third release. An undersized H-profile yo-yo body with a diameter of 49 mm. The bulk of its weight is placed in the outer diameter of the rims. The string gap is better characterized as a string canyon for this size of yo-yo.
Came with a Dif-E-Yo brand "Konkave" size C bearing, and a unique storage case that unscrews like a nut and bolt configuration. If you look closely at the pog insert on the yo-yo, you can make out the name "Cocytus".
Cocytus, Greek for "river of wailing", is a river in the underworld of Greek mythology.
Original retail price: $165 US.
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In the right pane, in the Name/Model field, type mini, then click Browse.