Description: 100% brand new and high quality. Suitable for STIHL FS120 FS200 FS250 REPLACE OEM#: 4134 400 1200 Material: Metal Color: Silver Size: Approx. 10x 10x 3.5cm/ 3.94x 3.94x 1.38inch Package Includes: 1 Piece Flywheel Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test