YoYoFactory Grind Machine (Black)
YoYoFactory Grind MachineNext generation yo-yo performance. The Grind Machine is the first non-metal yo-yo to feature YoYoFactory's patented triple bearing hubstack technology. Combine this with a modern shape, textured grinding surface, silicone response, the large Central Bearing Co. SPEC bearing, and you have one of the highest performing plastic yo-yos in the world!Product Measures: Width: 42mm / Diameter: 56mmRecommended Ages: 8 Years & Up