Feature: 1. Easy Installation: The spring is suitable for most dental centrifugal machine, easy to install, no complicated steps required, bring you convenience. 2. Replacement Accessory: Smooth surface, not easy to deform or fall off, wonderful replacement for the old or broken one, simple and practical accessory. 3. Fine Workmanship: Pay attention to details, important and necessary dental materials, good performance, fit well on dental centrifugal casting machine. 4. Portable Design: Light weight and in small size, easy to store and carry, can be easily put into your tool box, suitable for dental processing plants. 5. Alloy Material: Dental centrifuge spring is made of good alloy material, with high hardness and good toughness, firm and sturdy, stable and wear resistant, durable. Specification: Material: AlloyItem Type: Spring for Dental Centrifugal MachineMaterial: Alloy Scope of Application: Suitable for most dental centrifuges. Package List: 1 x Spring