Hoop Tech Slim Line-1 5.5-inch Round Window Frame Sets Brother 5mm needle depth gauge for

5mm needle depth gauge for Happy machines with "L" style rotary hooks

Clamp automatically adjusts to different fabric thickness

carefully lower the device half way and take the Needle Ease off the needle

82-inch (418mm x 401mm) depending on your machine

Hoop Tech Slim Line-1 5.5-inch Round Window Frame Sets Brother 5mm needle depth gauge forSelecting the right window frame for your Slim Line Clamping System is important for your embroidering. Some windows have specific uses and there are 9 sizes to choose from for the Slim Line 1. With each size of window frames, you receive 3 pieces the base adapter that fits into the base of the clamp chassis, the flat aluminum heavy duty top window for thicker and less flexible material, and the stainless steel thin material window for thinner