The band was easy to install and the magnet clasp is extremely practical. You can get the exact fit you need, and the magnet maintains a secure hold without slipping out of place. It is light and breathable. From close up, you can tell the piece is inexpensive (magnet held on with adhesive, slight smudges on the finish), but I’m giving this a 5-star for excellent value. For fit, I would not recommend this to a child or a person with extremely slim wrists. The band should fit most adult women and all adult men.