Thank you for viewing! Eagle SP Rate Gyro V4, black. Retail price: 5,478 yen (tax included) Adjustable on the 3CH transmitter side. Purchased new a few months ago and used 5-6 times, but it's in good condition. There is a small scratch on the back from when it was removed. Instruction manual is included. Here are the specifications: http://eaglemodel.com/wp/racing/2023/12/23/%E3%82%A4%E3%83%BC%E3%82%B0%E3%83%AB%E6%A8%A1%E5%9E%8B-%EF%BD%93%EF%BD%90%E3%83%AC%E3%83%BC%E3%83%88%E3%82%B8%E3%83%A3%E3%82%A4%E3%83%AD%EF%BD%96%EF%BC%94/ This is being sold to clear out inventory. Thank you for your consideration. Note: I don't think the main unit smells, but please refrain from purchasing if you are concerned about household odors.