Puzzle Secret Sea, +3 years, Ludattica A beautifully illustrated puzzle that hides several tiny secrets that you can only discover with the help of the special glasses that come with the puzzle. Skills developed: manual Careful logic visual memory sense of observation visual acuitySpecifications: Number of players: 1 or more Recommended age: +3 years Format: 18.0 x 18.0 x 10.0 cmContain: 24 strong pieces, made of thick cardboard special glasses Puzzle size: 35 x 50 cm