New, unused item. Due to long-term storage, the box is deformed and discolored, but the product's operation has been confirmed. Although it is an older model, the specifications are not significantly different from the current model. Manufacturer's website: https://www.nitto-kohki.co.jp/prd/search/syousai?seihincd=TB10083&lang=ja&groupcd=T&vf= Please refer to it.