Features: The Metal Zero from the Yo-Yo experts at Duncan makes high-end yo-yos accessible to everyone. All metal construction, two sets of spacers, a long and short axle, and three counterweight options are all standard. It even features a thumb grind lip for many tricks popular among the world's most advanced players. Includes extra spacers, additional axle and three counterweights for freehand play. High-speed ball-bearing axle for long smooth spins Machined from aircraft aluminum Brushed aluminum finish for smooth feel and less wind resistance