Features: 1.Made of high?quality aluminum alloy material, strong, rust?proof and durable. 2.Easy to assemble, disassemble and store, convenient to use, save time and effort. 3.Single thread stand, used to connect sewing, embroidery spool or most sewing machines. 4.Used for vintage sewing machines, suitable for all kinds of sewing threads and spools. 5.An essential part of a sewing machine, great replacement for broken one. specification:Item Type: Sewing Machine Thread Rack Material: Aluminum Alloy Function: It is a special thread stand for vintage sewing machines, suitable for sewing threads of various sizes, and suitable for all kinds of spools Whole Rack Length: Approx. 23cm/9.1in Pole Length: Approx. 9.5cm/3.7in Pole ID: Approx. 6mm/0.24in Pole OD: Approx. 8mm/0.31in PackageList:2 x Thread Rack NotePlease allow slight error due to manual measurement. Thanks for your understanding.