This is a set of 4 pieces. ■ Although these are unused original products, they may have faded printing due to a long storage period, bent pins, or discoloration of the metal parts due to oxidation. Please refrain from purchasing if you are looking for brand-new, pristine items. ■ The LOT# etc. in the photos may differ from the actual items. If you are concerned, please contact us before purchasing, and we will investigate and respond. Also, the quantity and packaging method shown in the photos may differ from the actual listing content. If you want more, please contact us. ■ Items paid for by 4:00 PM will be shipped on the same day (excluding Saturdays, Sundays, and holidays. We do not ship on Saturdays, Sundays, and holidays). ■ Domestic procurement. ■ We do not negotiate prices. Also, we cannot change the set quantity, for example, changing a set of 2 to a set of 1. ■ An invoice will be attached. Mitsubishi Large-Current Dual Operational Amplifier M5216P Marked "5216" 4 pcs/set Procured in Japan Original, new and not used [299TbK/190702M] {60}<#><&>||