Yoyo King Black Dr. Smalls 3/4 Sized Metal Yoyo with Narrow Responsive and Wide Nonresponsive C Bearing and Extra Yoyo String Black Anodized 6061 Aircraft Quality Aluminum Construction. Weight: 56 grams - Width: 30.5 mm - Diameter: 44 mm Optimized 3/4 sized yoyo is particularly fun to play with, featuring the best balance, long spin times, stability, and ease of catching on the string The Yoyo King&reg; Dr. Smalls flared gap shape adds weight to the outside edges of the yoyo for long, fast spins. 3/4 size design makes it super fun to play with. Silicone response system. Ball bearing axle for super long spin times! Wide and narrow bearing both included. Includes a yoyo string. Narrow C sized bearing comes installed, for traditional yoyo play where the yoyo wakes up. If you like nonresponsive yoyoing, use the also included wide, angled C bearing. Durable plastic construction.