This is a ready-to-use set. I'm selling it because I'm not using wide-angle shooting anymore. The INON ufl_g140 was used with a hard cover, so I don't think there are any scratches on the lens. The GoPro 9 body was also mostly used underwater and kept in a housing, so I think it's clean. The housing has some scratches, but the lens part is clean. I've used various poles, but this pole, which I've modified a bit, was the easiest to use. As shown in the photo, it's easy to use: when not in use, attach the cover rubber to the body, and when shooting with the cover off, attach the cover rubber to your wrist. A soft cover is also included. #ufl_g140 #GoPro #INON