Bobbin Height: 6/16” (11mm) / Bobbin Diameter: ¾” (20mm).
Top & bottom very slightly curved.
Transparent with very slightly blue color tint.
Do not substitute with Class 15 metal or Class 15 Plastic bobbins which are flat, top & bottom, not beveled.
Part Number: SVP 270 085128
Alternate part number: S730196, 270085128, 416127601, 416436301, 40088475, 141001013, 85128