This insert is composed of twelve trays and is designed for the base game and the Shy Pluto expansion. It will hold sleeved cards. Four of the card trays hold the individual player cards and cubes for fast and easy distribution at the beginning of the game. Another tray holds the separate ship cards organized by level (allowing you to combine the base and expansion level cards). NOTE: This insert requires use of the Shy Pluto box along with the base box to hold all of the trays. If you don't own the Shy Pluto expansion and don't plan on purchasing it, then you may consider our Space Base version 1 insert available here.