Hathoop for Singer Quintet Large hoop

This is for a Singer Quintet large hoop - may fit others. Please see my other listing for other models.
ONLY THE WHITE METAL  INSERT PICTURED FOR SALE, NOT THE HOOP ITSELF.

Fits Singer Models
XL-400

XL-420
XL-550
XL-580
Quartet 

PLEASE PLACE IN THE COMMENTS OF YOUR ORDER THE EXACT MACHINE MAKE AND MODEL YOU ARE ORDERING THIS FOR.
THANKS!!

ONLY THE WHITE METAL INSERT PICTURED FOR SALE, NOT THE HOOP ITSELF.

PATENT PENDING