12-Piece Angry Birds Tiny Toppers Collectible Pencil Toppers 12 (4 3-Packs) pencil toppers. Toppers measure approximately 3/4 in. tall & are in individual plastic cubes. Random assortment of Red Birds Series, Blue Birds Series, and/or Pigs Series. 2 viewable toppers and 1 mystery topper in each 3-pack. (8 viewable toppers and 4 mystery toppers per 12-Piece).