1100% brand new and high quality. High hardness, good strength, durable. 2Ideal replacement for the broken Flywheel of grass cutter, lawn mower. 3Easy to use and install. 4Suitable for Stihl 021 023 MS210 MS230 MS250 Chainsaw OEM 1123 400 1203. 5Widely used in agriculture, fishery, animal husbandry, aquaculture, forestry. Features: 1. 100% brand new and high quality. High hardness, good strength, durable. 2. Ideal replacement for the broken Flywheel of grass cutter, lawn mower. 3. Easy to use and install. 4. Suitable for Stihl 021 023 MS210 MS230 MS250 Chainsaw OEM 1123 400 1203. 5. Widely used in agriculture, fishery, animal husbandry, aquaculture, forestry. Specification: Condition:100% Brand New Material: Metal Color: As Pictures Shown Package list: 1 * Flywheel Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly differentfrom the real object. Please take the real one as standard.