Replacement rubber O-ring responses for YoYoJam yo-yos.
There are two types:
Original - the original o-ring which were featured in the majority of YoYoJam models with C-size large diameter Yoyo Jam bearings, such as Speeder, Speedmaker, Journey, Kickside, Hitman, Dark Magic (and so on)
Classic - a thinner o-ring to be used with the YoYoJam Classic yo-yo