Daiwa Cooler Box Trunk Master HD II SU 4800 48L Includes a proof case. Used approximately 10 times. Washed with water every time. Casters, drain plug, handle, lid, etc. Can be used without any problems, so I think it can still be used for a long time. There are some scratches due to use. Please check the photos, and if you have any questions, please ask. Will be wrapped in bubble wrap for shipping. Thank you.