Aluminum alloy single thread rack designed for vintage sewing machines. Simple to assemble, disassemble, and store, making setup and cleanup faster for every project. Key benefits Easy assembly and storage: quick to put together and take apart so you spend more time sewing and less time preparing equipment. Durable construction: crafted from aluminum alloy for strength and long service life. Versatile compatibility: designed for vintage sewing machines and compatible with a wide variety of sewing threads and spool sizes. Reliable singlethread support: holds spools securely and keeps thread feeding organized during use. Compact and portable: small footprint for convenient storage and transport. What it solves Replaces missing or broken spool holders on older machines without complex modification. Keeps specialty threads and singlethread setups tidy and stable, reducing tangles and interruptions. Reduces setup time for classes, workshops, and on site repairs. Practical use scenarios Machine restoration and : install as a direct replacement for a lost or damaged spool holder on an antique sewing machine. Home sewing and quilting: use when working with singlethread tasks or specialty threads that require a separate holder. Sewing classes and craft events: assemble quickly for demonstrations and transport easily between locations. Function and compatibility Function: singlethread holder that supports spool storage and steady thread feeding. Compatibility: made for vintage and older style home sewing machines and suitable for most common sewing threads and spool types. Material and performance: aluminum alloy construction offers a balance of light weight and durability for regular use. Simple, functional, and built to last for a range of sewing needs.