This is a magnetic mount used for the DJI Osmo Action 3, 4, and 5. It is not compatible with the Action 2. It can be used without any issues, just like the genuine product, and there is no play or looseness after installation. Please understand that there may be some unevenness in the surface finish that does not affect use. To keep the price low, the item will be sent in a recycled envelope with simple packaging, and the packing materials may not be very clean. The shipping method may be changed from Rakuraku Mercari Bin to Yu-Yu Mercari Bin. The shipping rate within the next day is 100%. I will only contact you if there is a delay, but I do not send greetings after purchase. Thank you for your understanding!