I'm selling this because I no longer need it. There are no issues, and it's still perfectly usable. This is recommended for those who have only one bottle cage, like on a mini-velo or MTB, and are looking to add more. If the diameter is right, it can be easily attached to the handlebars or seatpost, and the angle can also be adjusted. ☆Compatible with diameters of 28-35mm☆Holder made of rust-resistant stainless steel☆Clamp body: Aluminum