LEGO Dark Purple Ninjago Spinner with Glow in the Dark Skulls and Dark Gray Backgrounds (92547)

LEGO Dark Purple Ninjago Spinner with Glow in the Dark Skulls and Dark Gray Backgrounds has been used in at least 2 LEGO sets over the past 13 years, since it was first used in 2011. You can also find this part in at least 2 other colors. It has a design ID of 92547 which can usually be found molded into the bottom of the part.