Set includes four wooden, 12-piece dinosaur jigsaw puzzles-- a triceratops, an apatosaurus, a stegosaurus and a T-Rex-- each stored in a separate compartment of a sturdy wooden box! The slide-on box lid doubles as a convenient puzzle board! Each puzzle piece is shape-coded on the back for easy sorting. Great for travel! Dimensions: 8" x 6" x 2.5"