Home › Sterilizing Trays › MBI-979 Flat TrayMBI-979 Flat Tray $24.95 Flat tray Size L12″ x W8″ x H1/2″ Add to cart SKU: MBI-979. Category: Sterilizing Trays. Description Product Description MBI-979 Flat Tray Related Products MBI-962: Kidney Tray Size 8.5″ x 4″ x 2″ Medium (Size ) Sterilizing Trays $14.95 MBI-961 Kidney Tray (Small) 6” x 3” x 1.5” Sterilizing Trays $11.95