48-Piece Dinosaur vs. Robot Reversible Jigsaw Floor Puzzle &ndash; 3' x 2' Giant Double-Sided Puzzle by Imagination Generation REVERSIBLE JIGSAW PUZZLE: 2 puzzles in 1, just flip for more fun! 48 thick, durable pieces with a snug fit DINOSAUR VS. ROBOT: Will you build the towering, scaly green T-Rex or the purple and yellow radical robot? You can build both, over and over again! JUMBO-SIZE PUZZLE: Fully assembled puzzle measures 3 feet tall by 2 feet wide, big enough for sharing with a playdate SIMPLE SHAPES: Chunky, simple shapes up to 5 inches long that are easily manipulated by small hands EARLY DEVELOPMENT: Puzzles develop fine motor skills, cognition, problem solving and hand-eye coordination