I purchased this phone holder to replace another brand and what a difference! The Lamicall BM 02 fits securely on my tapered bike handle bar, where the other brand would slip and turn upside down. One feature they don't seem to advertise is a rubber cushion on the surface of the phone holder which prevents rattling and slipping of the phone that I experienced with the other brand. The top and bottom edges of the phone are well protected. My iPhone 16 with case easily slides into the holder which then locks with a latch on the back. This is a beautifully designed, well crafted, phone holder and well worth the cost. I am very happy to have discovered it!