Feature: 1. Steel Material: These clock winding keys are made of steel, which has excellent durability and stability, rust and oxidation resistance, and extends their service life, making them suitable for humid environments. 2. Compact Design: These clock keys have a compact size and lightweight design, making them easy to store and carry on a daily basis. Whether it is home replacement or outdoor repair, it can be easily handled. 3. Accurate Matching: This clockwork key can accurately match multiple clock brands and models, helping you quickly solve the problems in clock repair without the need to seek professional services. 4. Wide Application: These clock keys are suitable for wall clocks, floor clocks, alarm clocks, and other types, meeting diverse needs, ideal for home or commercial use, with reliable performance and wide applicability. 5. Replacement Parts: This kit provides 6 pieces clock winding keys, with exquisite craftsmanship to ensure accuracy and practicality, and can directly replace most old or damaged vintage clock keys. Specification: Item Type: Clock Winding Key Product Material: Steel Size: Approx. 52 x 50mm / 2.05 x 1.97in Application: For Vintage Clock Winding Keys . Package List: 6 x Clockwork Keys