This is a set that includes a Kaedear smartphone holder. If you are considering purchasing, please take a moment to read the profile. The base mount and intermediate mount are RAM mounts. I believe the conversion ball is Kaedear. The Kaedear smartphone holder's base mount is secured with one screw. The RAM base mount is secured with two screws and uses locking nuts. The intermediate mount has some scratches. Please refer to the photos. Otherwise, there are no noticeable scratches or stains, but please refrain from purchasing if you are overly concerned about minor imperfections. - If you are interested in a price reduction, please provide your immediate purchase price. If the item is not purchased within 12 hours after the price is changed, I will block you. I will prioritize the person who purchases the item, even during negotiations. Thank you.