RE10B embroidery hoop measures 100mm x 40mm (3.9" x 1.6")

This Generic Hoop is the Same As the Janome Part model #864415004

This hoop will work with the Janome Memory Craft MC550E, MC500E, MC400E & The Elna Expressive 830 
.
Perfect for embroidering small areas like the cuff of a sleeve.