The lucky cat wooden model kit consist of 72 wood pieces and it takes half hours to put it together. It's easy to build. Suitable for beginners This cat model kit is a fun family project,you will have a blast building it up step by step. And the 3d puzzle can be a STEM project for kids or teenagers. All you need comes in the package: plywood sheets, illustrated English instructions and sandpaper It is a cool and perfect gift for teens or fathers and mothers on Birthday,Thanksgiving,Halloween and Christmas. The 3d puzzle is a nice stress reliever and after finishing,you will have a true sense of accomplishment. Rolife 3D wooden puzzle model kit