100Pcs 0.7mm Silver Metal Watch Threads Stem Crown Extender Precision Professional Watch Winding Extension Bars

1. Made of high hardness metal material, the entender is solid and durable.2. Stem extenders/extensions for repairing broken or extending watch crown stems.3. These are great choice to lengthen the stem which is too short in the case to attach a crown.4. Great for self repairers and watchmakers.5. Small size and lightweight, easy to store and carry.Specification:Material: MetalColor: SilverSize: Approx. 0.7mm/0.03inPackage list:100 * Winding Stem Extenders

• Compact Lightweight Design – Small in size and featherlight in weight, making it easy to store in your toolkit and carry wherever you go—convenient for on-the-spot repairs.
• Construction – Made from solid, durable metal material with excellent wear resistance, ensuring long-lasting performance and reliability in precision watch repairs.
• Ideal Solution for Short Stems – A choice for lengthening stems that are too short to securely attach a watch crown, enabling smooth assembly and accurate positioning within the case.
• Watch Stem Extenders for Repair Modification – Specifically designed to replace broken crown stems or extend shortened ones, restoring proper function and alignment between the crown and movement.
• Essential Tool for DIY Enthusiasts Professional Watchmakers – Highly valued by self-repairers and horologists for use in watch maintenance, restoration, and customization—offers precise fit and dependable results.