◯ Model Number MOEN GEC438 EFFECTS LOOP SYSTEM Works Verified ◯ Purchase Date Purchased on Mercari in 2023 ◯ Specifications 4 presets x 2 banks, allowing for a total of 8 presets. Up to 3 loops can be connected simultaneously, and the connection order can be freely changed. You can also choose whether or not to use a buffer. The size is about 36 x 8.5 cm. There are minor scratches, but there are no issues with use. I used it for about 3 years, and it was very user-friendly. Recommended for those who want to try a programmable switcher for the first time or are planning to build a sub-board.