Size is 26.5cm. The Nike "Dragonfly" is a masterpiece spike highly popular among middle and long-distance runners. This model is used by many top athletes in track events such as the 5000m and 10000m. Equipped with Nike's unique lightweight cushioning material "ZoomX foam," it maximizes repulsion and propulsion. The plate structure firmly grips the ground, allowing you to run powerfully to the end while maintaining speed. These are ultra-lightweight spikes made specifically for races, recommended for those aiming to break their personal best. 【Main Features】 ・Equipped with lightweight and highly responsive ZoomX foam ・Carbon plate structure that supports speed ・Highly breathable mesh upper ・For track events (1500m to 10000m) ・Spike pins: Removable (6-pin specification) 【Condition】 ✅ Running distance is about 30 kilometers. ✅ Minimal sole wear ✅ Includes bag Will be cleaned and shipped. 【Shipping】 Carefully packaged and shipped within 24 hours. Instant purchase OK.