Note: Insert designed for game with external box dimensions of 29.7 x 29.7 x 8.8 cm. This is the second version of our insert for Istanbul, the original design FS-IST can be found here. Insert compatible with Istanbul, including the Mocha and Baksheesh and Letters and Seals expansions. The insert works equally well with the Big Box variant of the game and the regular sized edition (see images at bottom of page). 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. Note: Insert designed for game with external box dimensions of 29.7 x 29.7 x 8.8 cm. This is the second version of our insert for Istanbul, the original design FS-IST can be found here.Insert compatible with Istanbul, including the Mocha & Baksheesh and Letters & Seals expansions. The insert works equally well with the Big Box variant of the game and the regular sized edition (see images at bottom of page). 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.