The transmission insert shaft is an essential component for music box enthusiasts and DIY hobbyists. These music box movement parts are designed to replace worn or broken shafts in your music box mechanism, ensuring smooth and reliable operation. Whether you're restoring an antique music box or building a new one from scratch, these music box insert shaft fittings provide the durability and precision needed for optimal performance. Features -Color:Silver -Material:Alloy -Size:3.90X0.50X0.50cm/1.53X0.20X0.20in -Reliable material: made from alloy material, ensuring the stability and durability of the product for long term use -Easy installation: designed for easy installation, allowing you to replace parts yourself quickly and conveniently without help -Suitable fit: specifically designed for music box transmission shafts, ensuring suitable compatibility and smooth operation -Sufficient quantity: practical design, providing enough quantity to meet various needs and replacements -Diy assembly: easy to disassemble and assemble, allowing for diy use according to personal preferences Package list: 10 x music box movement shafts