Gratnells Accessories & Extras About: Need to add a bit of customization to your Gratnells trays? From lids, to moulded inserts, Gratnells has plenty of options available that will allow you and you class to become organizational masters! Available Accessories: Clip on Lid (Pack of 8) Clip on lids for extra security and safety of equipment/items stored within the tray. Fits all standard trays (Shallow, deep, extra deep and jumbo – F1, F2, F25 and F3) Translucent to easily see contents Supplied in packs of 8 Moulded Insert Eight Section Useful tray insert for organizing smaller items. 8 compartments Supplied in packs of 6 Fits Shallow (F1) trays Compartment measurements are 3 inches by 4.8 inches Moulded Insert One Large and Two Small Section Insert Useful tray insert for organizing smaller items. 1 large and 2 small compartments Supplied in packs of 6 Fits Shallow (F1) trays Larger compartment measures 9.4″ x 9.9″. Smaller compartments measure 3.5″ x 4.8″ Moulded Insert Six Non-identical Sections Useful tray insert for organizing smaller items. Varied compartment sizes and amounts Supplied in packs of 6 Fits Shallow (F1) trays Moulded Insert Six Sections Useful tray insert for organizing smaller items. 6 compartments Supplied in packs of 6 Fits Shallow (F1) trays Compartment measurements are 6.5″ x 3.1″ Moulded Insert Three Sections Useful tray insert for organizing smaller items. 3 compartments Supplied in packs of 6 Fits Shallow (F1) trays Compartment measurements are 13.2″ x 3.1″