HUBSTACK Triple Bearing YoYo Hold it, Rip it! Feel the gyroscopic power in your hand! HUBSTACK offers new players a unique patented play opportunity with its triple bearing design allowing players to hold and manipulate the yo-yo during tricks. Balance it on your finger and play without even throwing! The options are limitless. Shipping with a responsive bearing installed we are including an unresponsive bearing also for the upgrade to modern unresponsive play. Diameter: 58.36 mm / 2.29 inches Width: 40.30 mm / 1.58 inches Gap Width: 4.80 mm / 0.18 inches Weight: 63.2 grams Bearing Size: Large Half Spec, Large Spec, and Large Center Trac Response: 19mm Slim Pad Material: Polycarbonate