OTOTEC 2 Sets Sewing Machine Spool Pin Kit Compatible with Singer Models 401403 404

2 Sets Sewing Machine Spool Pin Kit Compatible with Singer Models 401403 404

Key features

• Spool Pin Kit Compatible with Singer 327 to 329, 337, 338, 347, 348, 418, 457, 466, 476 to 478, 502, 507, 509
• Also compatible with Singer 401A, 403A, 404, 413K, 416K, 513, 514, 518, 522, 527, 533, 534, 538 and more.
• The bobbin pin is 3.8mm in diameter and 48mm in length. The bobbin wheel has an outer diameter of 28.5mm, an inner diameter of 15mm, and a thickness of 7mm. The felt pad is 2mm thick and has a diameter of 25mm.
• The kit provides a stable bobbin support to prevent shaking or falling off during sewing, ensuring smooth operation of the bobbin and avoiding tangling or jamming of the sewing thread.
• The package contains 4pcs iron bobbin pins + 4pcs felt pads + 2pcs bobbin wheels.

Free shipping on orders $50+. 30-day hassle-free returns.