Guaranteed to fit Janome (Newhome) sewing machine models: Horizon Memory Craft 12000, Horizon Memory Craft 14000, Horizon Memory Craft 15000, Horizon Memory Craft 7700QCP (JNH7700), Horizon Memory Craft 8900QCP, Horizon Memory Craft 8900QCPSE, Horizon Memory Craft 9400QCP, MC100E, MC1000, MC500E, Memory Craft 550E (MC550E), Memory Craft 6650, Memory Craft 8200QC, Memory Craft 8200QCP SE, Memory Craft 9450QCP, Memory Craft 9850 (MC9850), Memory Craft 9900 Horizon, Quilt Maker Memory Craft 15000 (Version 3), Skyline S3, Skyline S5, Skyline S6, Skyline S7, Skyline S9