This pin belongs to a 6 pin blind box mystery box. This pin specifically is for the top left corner piece which features Randall, the purple lizard, chameleon from the Movie Monsters Inc. He is standing with his hands clasped together with a smirk. Behind him is a white clock and work bulletin board. Set #150789, Randall #150790, Sulley #150791, Cecilia #150792, Roz #150793, Mike #150794, Boo #150795.
The back of the pin is black metal with one pin post and two nubs. It has the Loungefly crown logo debossed on one half of the pin. Bottom half reads Disney/Pixar trademark, Made in China, Frabique en China, Hecho en China, and FAC-065120-21142