A teak demon lectern is built in the study of a player-owned house and requires level 57 Construction to build. Lecterns allow players to store spells in magic tablets for later use. When a tablet is broken, the spell is released. A teak demon lectern allows players to create the following tablets:
Even though this piece of furniture cannot be made into a flatpack, the game cache reveals a flatpackable version of it (). This may be the result of Jagex deciding that these items should not be made flatpackable for unknown reasons, but did not remove the code for the items before launch.