Condition: Made of high-quality materials for maximum durability and reliability. Seamless fit. Easy to install, no complicated tools required, easy to use. Professional workmanship, exquisite design, novel and unique style. Manufacturer Part Number: 416827001, Q6A0764000 Compatible With: Fits Sewing Machine Models: Charlotte, Sparrow 20, Sparrow 25 Fits Sewing Machine Models: 140S, Ambition 1.0, Ambition 1.5, Ambition Essential, Quilt Ambition 2.0 Fits Machine Models: 2010 (2009 Version), 2010 Professional, 2010 Superb, 3321, 3323 Talent, 4411 Heavy Duty, 4423 (Heavy Duty), 4432, 44S, 4452 Heavy Duty, 5511, 5523, 5532 Heavy Duty, 5554, 9100, ET-1 (Perfect) This is an aftermarket replacement item. Color: Black Material: Plastic and Metal Note: Installation guide not included; professional installation is recommended. Please verify compatibility to ensure the item meets your needs. The actual product may have slight color variations due to lighting and display differences; this does not affect functionality. Package Contents: 2 x Bobbin Case Only the above package content is included; other items are not part of this package. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.