... Inner demension:302x183x208mm 4.Out demension:398x259x261mm plastic freezer for medical ,medical cooler box ,medical cooler ... plastic freezer :1,Medical use: this freezer is not only for blood, serum, plasma, vaccine, biological reagents, special refrigeration and transportation of drugs ... : to improve the long-distance transport of drugs, vaccines, environmental sampling, seafood and freshwater fishes ...