Style M / Size 69 bobbins are typically used with topstitch thread size 92.
Size 69 - Style M bobbins are typically used on mid-sized and large commercial machines for sewing heavy fabric, canvas, upholstery, and leather. They are 0.435 inches (1.105 cm) high and 1.023 inches (2.598 cm) in diameter.
Information
Code Description Image Price Stock  
BOBM069BLAC072Pe Bobbins - Style M - Size 69 - Black (Eddington) - Polyester - Sideless - Box of 72 $39.59 36
BOBM069WHIT072Ne Bobbins - Style M - Size 69 - White (Eddington) - Nylon - Sideless - Box of 72 $39.99 47
BOBM069WHIT072Pe Bobbins - Style M - Size 69 - White (Eddington) - Polyester - Sideless - Box of 72 $39.59 21