It is very convenient for whatever iPhone you have, however in my case I prefer the beastgrip, it fits several models. I just received the "cage" for iPhone 15 Pro. It's easy to use, the anamorphic lens fits without any adjustments. On my next travel video it just downed on me that I cannot use the "cage" with the iphone 16 Pro so now I have to take 2 iPhones, one for the "cage" and one for the "Grip" it would be nice if they would be interchangeable !