Very good quality with a sturdy, heavy carabiner. Not ideal to clip onto the thin wire/bars of a bike basket, as the notch that the carabiner gate latches into, get caught easily on the thin wire/bars of the bike basket. Clipping on is easy enough, but unclipping and releasing is finicky. For latching on to the thicker parts of the actual bike rack, that is not a problem.
Rating: [5 of 5 Stars!]