Bobbin Winder Rubber - R7 Medium/Large 30x18x6mm
For Most older Machines like the Jones, Brother, Pfaff, Newhome, Alfa, Janome, Babylock, Elna, Frister & Rossmann, plus many more
Multi Purpose Stretchy Ring, this will fit most machine as its stretches around your pulley so the measurements stated will stretch
Size - Medium
OUTER DIA APPROX - 30mm
INNER DIA APPROX - 18mm
THICKNESS APPROX - 6mm
TOP QUALITY RUBBER
