Insert compatible with Kemet®, and has space for the Ta-Seti®, Seth®, C3K Crossover®, and promo power tile expansions. The design provides both efficient storage and improved game play. Many of the trays can be utilised during the game, and they greatly aid set-up and clear-away times. The boards and rule books act as a lid on top of the trays. The insert is arranged in layers. There are three trays for power tiles. There are separate slots for organising the four levels of the five colour types, and additional spaces for the promo and other add-on power tiles. There are two trays for storing cards, one for vertical storage of the small cards, and one for storing the large cards. Note that the four prayer tokens are also stored in the large card tray. All cards can be sleeved with quality sleeves. Once the insert is packed into the box you need to next place the large game board on top. This is followed by the largest of the four boards from the Ta-Seti expansion and the Seth player board. Then you need to add the city of Seth and Osiris boards. Lastly go the rule books as shown. This will fill the box to the top and the game can be stored vertically.If you own the Matagot silk storage bags these can be added on top of the power tile trays. The insert also works if you store your power tiles in coin sleeve sheets. The images below assume the sheets have been cut to size to be four x four, and the ring binder holes have been removed. To add them to the box, remove two of the power tile trays on the left hand side of the insert. By folding the sheets in four as shown you can store five such sheets in this slot. You can then add the silk bags to the gap above the sleeves if you have them. This product consists of a flat-pack of 7 Evacore sheets. The trays require assembly, which is quick and fun, using ordinary PVA glue. Detailed instructions are included in the package.