1Various Sizes: Watch washer clip set with different sizes, outer diameter from 1.5mm to 3mm, suitable for a variety of watch models. 2Profession: Watch washer E clip kit is professional watch repair accessory, easy to use and install, perfectly replace old or broken ones. 3Suitable For: Watch washer E clip assortment set is useful and wonderful tool for watchmakers and watch repair workers. 4Portable Size: A total of 90pcs E clips, packaged in a plastic box, which is easy to store and carry, does not take up too much space. 5Excellent Alloy: Watch E clip assortment set made of alloy material, firm and sturdy, which can be used for a long time.