DiamondBack has become the premium standard of the YoYoJam metal line-up. Originally designed for US National Champion and YoYoJam Legend, Eric Koloski, the redesigned DiamondBack 2 is taking on a whole new life to meet the demands of a new generation of competitive players. YoYoJam??s own rising star, Tylor McCallumore ??T-Mac??, worked with YoYoJam to meet his needs for even longer spin times. T-Mac??s style is just crazy technical and he needed the longest possible spin times to pull off his ridiculously long combinations. So we repositioned the bronze weight rings slightly, flattened the center of the aluminum and moved more weight to the outside rim. The overall shape is essentially the same maintaining it??s smooth feel and ultimate control. The result is a perfectly balanced yo-yo with incredible spinning power. Along with the changes to the overall design, the DiamondBack 2 has gotten a face lift. Keeping with today??s demands for clean lines and simple design, we have removed the intricate diamond pattern. In it??s place you??ll find a very simple design on the outer hub of the yo-yo. The anodizing on the aluminum is solid with a nickel-plated bronze weight ring to prevent tarnish. The result is a very clean, crisp look. Founded on champion freestyle play of the past and redesigned for the increasingly technical demands of a new generation of champion players, the DiamondBack 2 is ready to give you what you need to get on stage and pull off that winning performance!