Recently gave away my old detolf and the new owner sent me this pic. He split the detolf in half and made it so they couldn't see each other. I've never seen
Laser Cut Shelves and Brackets for the IKEA Detolf Cabinet 3 - Etsy UK
Shelf Brackets for IKEA DETOLF Add Extra Shelves - Etsy UK
Shelf Brackets for IKEA DETOLF Cabinet enough for 4 shelves - Infinity-Engine