ConditionNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is … Read moreabout the conditionNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details. See all condition definitionsopens in a new window or tabBrandKokenTypeNAitem_shapecircularitem_package_quantity1.0part_numberRS4310M/10MPNN/Amodel_numberKOKENunspsc_code27111700manufacturerYamashita Industrial Research InstituteUPCN/ACountry of OriginJapan