These Glass Head Pins are 1-3/8" long shaft that is .50 mm thick 200 pins in tin. It is ideal for machine piecing. Glass heads will not melt from the heat of an iron. Made in Japan
Nifty Notions Glass Head Pins 1 3-8" long .50mm thick, 200 Count
Spool Cap (Medium) for Singer Home Sewing Machines.
Part #: 312816-451
Fits Singer models: 4600, 6200, 6233, 6234, 6235, 9000
You will receive 2 spool caps.