This is a used item. I believe it's a 20-inch model, and it's my prized possession. I used it in local motor and paragliding competitions, etc. It has been used about 30 times. If you search for "Aichi Flying Competition" on the internet, you might see me. This is a pylon race machine, so I would like to sell it to someone with some aviation experience and skill. Unlike ordinary wings, using these wings to spin and fly looks really cool. It makes your flying skills look advanced. The feature is that it has double trim, with two trims, one on the top and one on the bottom. I was told by the manufacturer that you shouldn't open both of them, so please be aware of that. Since this is a used item, please understand that it is non-refundable and non-returnable. If you would like more detailed information, please ask questions or contact me. I may not notice emails when I'm working, so please understand that it may be difficult to get in touch. Takashi Ito, Chairman of Tokai Sky Club 090-3968-5637 APCO NRG X with high maneuverability and a dynamic design, supporting a speed range of 80km/h. - Model Name: APCO NRG - Color: Green - Price Range: ¥400,000 - ¥425,000 if new - Size: Speed range up to 80m² - Design Features: Dynamic design and high maneuverability Thank you for looking.