Hoop Tech Quick-Change Chassis for Window Frame System Choose Your Machine:ZSK 400mm NS 5-inch round window perfect for

5-inch round window perfect for stitching monograms and initials

12-inch x 15-inch and 13-inch x 16-inch fixtures

but will also work with the Happy Wide Cap Frame and the Happy Low Profile Cap Frame

making Polyneon the ideal thread for embroidering

This is perfect for sweaters

Hoop Tech Quick-Change Chassis for Window Frame System Choose Your Machine:ZSK 400mm NS 5-inch round window perfect forDesigned to hold the Quick Change Windows, this chassis will hold the window frames in place for your embroidery machine. It matches with the 4 in 1, 6 in 1, 7 in 1 and 8 in 1 sets that include different sizes for all your project needs. Select your machine from the drop down below