Thank you for viewing the product. Following the L size, the M size of the Ninja canopy is now available. This canopy has been stored in my closet since my trip to Okinawa. Let me explain the features of the Ninja canopy and why I have several of them. I don't think it's because of the size of this canopy, but even on days with rough air, it doesn't easily lose ram pressure and has never collapsed, which is its characteristic and a proud item. Of course, it's an advanced model. If you've become good at flying in the sky and want to improve your skills a bit more, this canopy is recommended. Regarding the test, since it rarely collapses, I would fully cut the brake cord and do a full stall after hovering. This is important data for the test, but it has a high recovery ability at a height of 100 meters and opens when falling 50 meters. Also, another feature of this Ninja canopy, although I don't know if it's because it's hard to collapse, is that it can't rotate more than three times when doing a spinal spin and diving rapidly, which is an interesting feature. Everyone in our club knows this. I think it was about 5 years ago, but it was the fastest canopy at the time with the normal advanced model. The bamboo lift is very light. Even beginners can handle it. Since it's used, please refrain from purchasing if you are sensitive to such things. Please, no claims and no returns as much as possible. Payment is only accepted through Mercari, but feel free to come and see it if you can. We welcome you. The price of the canopy is difficult to determine, so we are waiting for your questions. If you don't hear back from me because I don't check my email often, please contact me by phone. Thank you. Takashi Ito, Chairman of Tokai Sky Club 09039685637