This angled thermometer storage tray has a built in angle to prevent separation of thermometer liquid. Tray has fourteen numbered slots and is recyclable. Made from 2mm polystyrene. Dimensions (L x W x D): 442 x 340 x 30mm (17.4 x 13.4 x 1.2in). Tray Material: 2mm Polystyrene. Color: Purple. Slots: 14. HB Instrument #: 31296.