This solid wood handmade four-piece wood puzzle is made from maple, cherry and walnut and finished with our homemade organic, natural jojoba oil/beeswax finish. Simple, modern, natural and waldorf-inspired fun. Solving puzzles helps children develop problem-solving skills, spatial reasoning and builds their confidence. Base is approximately 7″x 8″ 3/4″ shapes in cherry and walnut. All pieces exceed minimum choking hazard.