I was somewhat hesitant to order this item, as usually they can be cheap looking and dont't last too long, however upon receiving it I was pleasantly surprised. The item is a thicker rubber cord that is slid on a steel cable therefore nothign short of the clasp breaking will allow it to come off. The clasp is a unique design and quite functional. The design is stylish and elegant while still remaining casual enough. Might be ordering another. Definitely a good item.