Full Size Medium Aluminium Pan Tray Base Only - 50 Pcs Purpose-built for high-volume food service, this bulk pack of 50 full-size shallow aluminium bases measures 21" × 13" × 2.25" and accommodates generous portions for catering, institutional dining, and meal prep operations. The leak-resistant construction maintains food integrity during transport and storage, while the aluminium composition withstands both oven temperatures and freezer conditions without compromising structural integrity. These bases pair seamlessly with standard lids for complete containment solutions. Essential for food service professionals requiring reliable, economical pan bases that perform across diverse temperature applications.