The Robot Factory 100-Piece Puzzle from Petit Collage has thick, sturdy pieces that are just the right size for little hands. Great for spreading out on the kitchen table, this completed kid’s jigsaw puzzle measures 18.5" x 15" and is perfect for children ages 4 and up. Featuring a bright and fun illustration, this is more than just a traditional jigsaw! Once the robot puzzle is completed, children can put on the included magic decoder robot masks to find the objects hiding in the silly scene. Building puzzles promotes hand-eye coordination and the development of problem-solving skills – plus, it’s a lot of fun!