Magnetic Hoop 3.9"x3.9" | 100x100mm for Butterfly Embroidery Machines Machine Model:B-1504B/T users with pacemakers or other

users with pacemakers or other sensitive medical implants should avoid close exposure

This keeps the fabric flat and secure

some users of the Sewtalent magnetic embroidery hoop for Fssanxin SXMT-1201 or SXMT-1501 apply a thin painter's tape layer for extra grip on delicate or slippery fabrics

and bags like backpacks or canvas bags using this magic hoop system

this Sewtalent magnetic embroidery hoop provides full versatility and secure clamping on garments like shirts

Magnetic Hoop 3.9"x3.9" | 100x100mm for Butterfly Embroidery Machines Machine Model:B-1504B/T users with pacemakers or other3. 9x3. 9(100x100mm) refers to the inner hoop dimension. The actual sewing field is about 3. 1x3. 1(75x75mm). Product Features Super durable and strong, this embroidery hoop magnetic frame has been tested for 500,000 times of repeated use under strict destructive testing. Ideal for all kinds of fabric hooping, this magnet hoop easily holds hard to clamp items like heavy, thin, fragile, stretchy, and elastic fabrics. Available in 17+ hoop sizes from 3.