An instant classic. Since its introduction, the Zenith has been one of the most popular Delrin yo-yos on the market. Machined to the highest standards, available multiple color combinations, the Zenith performs has good as it looks. Looking for a true performance yo-yo made from top grade machined plastic, look no further; The Zenith is what you want. Weight (g):68.0 Width (mm):43 Diameter (mm):58 gap width(mm):5.0 Stainless Steel bearing Center hub colors vary Great for hand grinds!