Hooptech 4.5″ x 4.5″ square window set for the ICTCS 1, 5″ base clamping system. Includes bottom window, yellow upper window and silver upper window for light fabrics.
- Sewing field is 4″ x 4″
***NOTE- YOU NEED THE HOOPTECH 5″ CLAMP BASE AND ARRMS FOR HAPPY 360 TO OPERATE WITH THIS PRODUCT***