This product is handmade by solid wood.Wooden Game Brain Teaser. | Shopping protection: If you are not satisfied with the product, please contact us directly and we will refund the full amount. | Product packaging: We use simple wooden box packaging without additional packaging. Only one product uses a plastic film. (All plastic films may be removed in the future) We want to showcase the product: natural and retro style. We guarantee 100% new products per product. | The Biggest Joy is to Explore Ways to Crack and Assemble, So We do Not Provide Instructions. | Best Challenge for Kids and Adults,6 Different Design, 6 Different Fun.