Length from end to end is: 7 1/2 inches.
The thing that I like about this clasp is that on the inside of it, there's two little teeth that have to fit into slots on the opposite end, or it won't 'lock' together right, and it's hard to get off. So bumping you wrist on something shouldn't be a problem with the bracelet coming off. This is the same clasp that is on the Pink/Blue Seaside bracelets as well.