I am creating an outdoor play area for my grandkids. Do the tiles come with installation parts or are they separate?

There are multiple ways to install our 1" Sports Play Tiles, with one of them using dowels. The dowel installation is our floating floor installation. If you would like to install your flooring with dowels, you would have to purchase them separately. If you don't you can glue the tiles down with a polyurethane adhesive or you can use double-sided tape to keep the tiles down. The last way to install the tiles is to just float them over your subfloor without any glue, tape, ore dowels.