Features: Crafted with Precise, this decorative butterfly winding key combines practical metal and light weight plastic, perfect for craft music box repairs or adding a unique decorative touch to your cherished musical keepsakes. Featuring a simple type designs with intricate butterfly detailing, this functional winding key serves as both a replacement part for music mechanisms and an elegant decorative accent for any music box. Ideal for craft enthusiasts, craft hobbyists, and collectors seeking to repair vintage music boxes or personalize handmade with accessories. Improve homemade music box projects, repair family heirlooms, or upgrade decorative displays in bedrooms, studios, or gift shops with this versatile winding key component. Designed to seamlessly blend practicality and aesthetics, this double purpose key elevates music box functionality while serving as a striking visual centerpiece for musical decor enthusiasts. Specifications: Component: Plastic + Metal Size: A: The metal rod length is about 27mm, B: The metal rod length is about 45mm Use scenario: Music box repair and transformation Package Includes: 1xButterfly Key note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Other parts are not included. Thanks for your understanding.