Magnetic Hoop 12.6"x3.9" | 320x100mm for Merlin Embroidery Machines Machine Model:Merlin Pro GS-1502 Begin by placing the bottom

Begin by placing the bottom part of the hoop on your work surface

and no further calibration is required

Will this hoop hold multiple layers

Their balanced area makes them perfect for learning positioning and stitch tension control on small runs

Is the magnetic strength sufficient for heavy materials like jackets or backpacks

Magnetic Hoop 12.6"x3.9" | 320x100mm for Merlin Embroidery Machines Machine Model:Merlin Pro GS-1502 Begin by placing the bottom12. 6x3. 9(320x100mm) refers to the inner hoop dimension. The actual sewing field is about 11. 8x3. 1(300x80mm). Product Features Super durable and strong: this embroidery magnetic hoop can withstand 500,000 times of repeated use and strict destructive testing for long lasting performance. Ideal for all kinds of fabric hooping: this machine embroidery hoop firmly holds hard to clamp items such as heavy, thin, fragile, stretchy, and elastic fabrics.