This JANOME bobbin holder creates easy-to-adjust thread tension when embroidering with none-Janome bobbin thread. The bobbin holder market with a yellow dot has 20g tension. Note – Janome bobbin thread is finely-tuned for use with the standard bobbin holder which is usually set at 10g tension for embroidery machines. None-Janome bobbin thread tends to be thinner or less resistant than Janome bobbin thread so it may need more tension when embroidering.
Use with: MC12000, MC450E, MC500E, MC9900, Skyline S9, EL830, EL860. EL900, EL920