Bigjigs Toys Chunky Lift Out Construction Site Puzzle is a fun activity for very young children. The construction-themed puzzle features activities that are appealing to preschoolers. Children enjoy matching each of the brightly colored wooden pieces to the corresponding spot on the base board. Each chunky wooden puzzle piece is generously sized to make it easier for little hands to lift, grasp, examine and replace. Working with puzzles helps children develop vocabulary, dexterity, matching skills and concentration. Bigjigs products are made from quality, responsibly sourced materials, and conform to ASTM and CPSIA safety standards. The Bigjigs collection includes toys, play sets, puzzles and a comprehensive line of train track, train sets, trains, train tables and more. Founded in June 1985, Bigjigs Toys is a family operated business which has never lost sight of its roots. Our mission is to deliver quality, safe and affordable products, which are responsibly sourced and complement childhood through fun, exploration and learning. We believe that the best toys are powered by creativity and imaginative play and strive to produce toys that are cherished and enjoyed for years to come.