That makes me think of the Puppeteer aliens from Larry Niven's "Known Space" books: Three-legged creatures with the brain in their main body, and two "heads" on prehensile necks.
Each head has one eye--allowing them to simultaneously look in different directions or opposite sides of a nearby object--and they manipulate the world using their lips which have small nodules similar to fingertips.
Each head has one eye--allowing them to simultaneously look in different directions or opposite sides of a nearby object--and they manipulate the world using their lips which have small nodules similar to fingertips.