Brand new, unused car phone antenna. Includes the base, wiring, and instruction manual. This is not the standard NTT DoCoMo antenna, but a less common one made by Nihon High-Tech. There are fewer of these than DoCoMo antennas, and a set in this condition is unlikely to be found again. Although it is new and unused, the plastic case is from several decades ago and has a small crack on the top. Please be aware of this. Due to its rarity and new, unused condition, the price is set high. I am not in a hurry to sell, so I am not currently accepting price negotiations. I look forward to purchases from those who understand its value.