Magnetic Hoop 3.9"x3.9" | 100x100mm for GALAXY Embroidery Machines Machine Model:GX1501 while larger ones such as

while larger ones such as 6″×8″ (152×203 mm) or 4″×11″ (102×279 mm) accommodate bags and pillowcases

that can raise throughput by 15–25% or more

or canvas sleeves can be secured quickly without distortion

it securely holds fabrics like silk

Compatible embroidery machine hoops with OPEK embroidery machine models to ensure a precise and secure fit

Magnetic Hoop 3.9"x3.9" | 100x100mm for GALAXY Embroidery Machines Machine Model:GX1501 while larger ones such as3. 9x3. 9 (100x100mm) refers to the inner hoop dimension of this embroidery machine hoop, while the actual sewing field is about 3. 1x3. 1 (75x75mm). Product Features Super durable and strong: this magnetic embroidery frame has been tested 500,000 times for repeated use and strict destructive testing to ensure stability. Ideal for all kinds of fabric hooping with machine embroidery hoops: handles hard to clamp items such as heavy, thin, fragile,