Assembly tray, 25-part Appropriate precautions should always be taken every time you start working on your model, and one of them is to prepare a suitable temporary storage area for small and ultra-small components. These assembly trays are sub-divided into small compartments, allowing you to sort components according to the stage of construction, while a second tray is used to store the corresponding parts for the opposite side of the mechanics. Now you really have no excuse for losing anything! Each assembly tray is supplied with a small assortment of frequently used socket-head cap screws. Assembly tray, 25-part with M3 x 8 to M3 x 18 socket-head screws