Each yoyo from One-of-a-Kind Yo-Yo has its own character. The yoyos are made with various sustainably harvested woods from Wisconsin. The wood is carefully selected, hand cut, meticulously sanded, and dipped in a clear lacquer, then assembled with the utmost care. The professional yoyo strings are 100-percent cotton. Each yoyo measures approximately 2" across. Before leaving the shop for the toy store, each yo-yo must pass rigorous testing by the maker to insure that the consumer receives a quality product that works like a charm. Launch date: 2000.