Bigjigs Toys BJ331 Chunky Lift Out Construction Site Puzzle Bigjigs Toys Chunky Lift Out Construction Site Puzzle features pictures sure to appeal to your youngster Chunky wooden puzzle pieces are perfectly sized for little hands 5-piece puzzle measures 8.88'' x 11.8'' Helps children practice matching skills, increase vocabulary and develop concentration Silk-screened on wood; puzzle conforms to ASTM and CPSIA safety standards