Take your love of that classic Russian shape puzzle really old school—without an internet connection, computer, or even electricity—with this colorful wooden set. This 4″ x 6″ puzzle is handmade from natural pine and has 12 uniquely shaped and colored pieces that assemble into a perfect rectangle. It assembles directly in its own case, and has a sliding cover to keep it together. Add your school, sports team, organizational or company logo, emblem or message to create a fun and challenging way to spotlight your brand. Makes a great gift or giveaway at all kinds of social or business activities and events. This product is not intended for use by children or pets. It may present a choking hazard to children under 3 years of age.