The iconic Duncan World-Class yo-yo design has been brought into the modern world by reimagining it in metal. Back in the 1980s, during the era of fixed-axle yo-yos, the World-Class stood as the premier plastic competitive model of its time. Today, we proudly present a fully metallic rendition of this World-Class model, complete with an H-profile and a unique hollow flat cap design that faithfully captures its essence. Unlike its fixed axle predecessor, this version is equipped with size A bearings, pad response, and bind specifications. Whether you prefer its slim form for play or wish to add it to your collection as a nostalgic memento, the choice is yours to make. Modern Classic H-Shaped YoYo! Diameter: 55.93 mm / 2.20 inches Width: 34.27 mm / 1.35 inches Gap Width: 3.30 mm / 0.13 inches Weight: 61.20 grams Bearing Size: Size A Bearing Response: Duncan Small Pad Material: 6061 Aluminum Release Date: 2023