want to buy a professional but watch balance wheel? Our product will meet your needs very well. It is made with craftsmanship and scientific design. It has excellent durability and practicality. It can be well applied to your watch repair. This is a very practical accessory that will bring you a better experience. Features -Color: Golden -Material: Alloy -Size: 1.00X1.00X0.20cm/ 0.39X0.39X0.08inch -Note: Suitable for 8025 watch movement. -Material is bright in color for long time use, will not easily get rust or damaged. -Well made and textured. workmanship makes it fashionable. -Lightweight and portable design, it can be convenient to carry and store. -Stored in plastic storage box, not easy to damage, professional for watchmaker, watch repair shop, etc. -Watch movement balance wheel with gossamer, size standard error, accurate fit watch movement. Package list: 1 Balance Wheel