This accessory provides the needed support to stitch on caps with your Janome embroidery machine. The front clamp holds the bill of the cap down in order to stitch directly on the front.
 
Part # HATHOOP
Use with: MC11000SE and MC11000 (must have RE Hoop - part# 860421001)
MC10001, MC10000, MC9700, MC9500, MC350E and MC300E (must have B Hoop - part# 850802010)
MC400E, MC500E, and MC550E (fits in the RE20b hoop)