The TPB3 Tibbo project box is suitable for use with size 3 Tibbo project PCB models. The project box includes four main screws, four PCB screws, two paper inserts and two transparent paper insert covers. It is also equipped with an LED luminous guide and RST/MD button. Covers for the top and bottom part are included as well. There are two DIN rail mounting sets, which consist of mounting plate with spring and four screws.