Like or Dislike? The power in now yours in the real world! Preloaded with enough ink for 5,000 “ker-chunks”, the stamps give you the ability to emphatically thwack your opinion on tangible objects ... in the physical world. Second season of LOST on DVD? Dislike! Homework on a Friday night? Dislike! Parking tickets? Dislike! Pictures of kittens? Like! Stamp measures 3" tall x 2.5" wide.