This wooden flatpack kit allows you to fit pieces together to make your own custom spin top! Fill in the koala design using markers, highlighters, or colored pencils - we don't recommend crayons, but pretty much anything else will do. Unassembled, the kit measures 2 3/4" x 4 1/4", and arrives in a clear plastic sleeve with an instruction sheet. To ensure the steadiest spin, we suggest using a very small dab of glue to hold your top together. Our record is 25 seconds. How long can your top spin?