Upholstery Threads, Tex 90 Polyester, Sewing Bobbins, Style G

Please check the size before you purchase it

Style G bobbins are typically used in small and mid-sized commercial sewing machines for sewing garments, fabrics, leather, and upholstery.
Diameter: 55/64″ (0.861 In.), 2.19 cm (approximately that of a U.S. nickel)
Height: 25/64″ (0.39 In.), 0.99 cm (slightly taller than 5 nickels stacked)

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Style M bobbins are normally used with mid-sized and large commercial machines for heavy fabric, canvas, upholstery, and leather.
Diameter: 1-1/64″ (1.02 In.), 2.60 cm (Slightly greater than a U.S. quarter)
Height: 7/16″ (0.435 In.), 1.10 cm (Slightly taller taller than 6 quarters stacked)