IKEA MICKE Desk Cupboard Door Stopper

A tiny part that sits in the shelf support holes in the cupboard of an IKEA MICKE desk to stop the cupboard door from swinging too far inwards.

Normally the shelves would act as a natural stopping point for the door, but I put my PC inside the cupboard and couldn't fit the shelves, so the door would go too far and hit the PC.

With two of these pieces, one in the top hole and one in the bottom hole, now the door stops at the same place it would with the shelves inserted.