Convert Sewing Thread Stand (Holder) to Hanging Thread Holder : 6 Steps - Instructables
Amazon.com: HAITARL 32-Spool Sewing Thread Rack, Wall-Mounted Metal Sewing Thread Holder with Hanging Tools, Metal Rack for Organize Sewing Thread, Embroidery-Suitable for Large Thread
Wall Door Mount Hanging Thread Holder 32 Spools Sewing Thread Organizer Tool Embroidery Thread Rack Holder - AliExpress