Magnetic Hoop 12.6"x3.9" | 320x100mm for Sister Embroidery Machines Magnetic Hoops for Industrial Machines balanced magnetic force that firmly

balanced magnetic force that firmly holds fabrics of varying thickness

This simple precaution helps ensure your DG BOHUI machine operates safely while protecting your personal electronic data from magnetic interference

4in1-BM: 4 x Magnetic Embroidery Hoop Set: SA437M (EF73M)+SA438M (EF74M)+SA439M (EF75M)+SA441M (EF81M)

Compatible with YONTHIN embroidery machine models when using this magic hoop and embroidery frame for precise and efficient stitching

Compatible with CHANGHUA embroidery machine models when used as magnetic hoops or frames for industrial embroidery setups

Magnetic Hoop 12.6"x3.9" | 320x100mm for Sister Embroidery Machines Magnetic Hoops for Industrial Machines balanced magnetic force that firmly12. 6x3. 9(320x100mm) refers to the inner hoop dimension of this magnetic embroidery hoop, and the actual sewing field is about 11. 8x3. 1(300x80mm). Product Features Super durable and strong magnetic embroidery frame: tested over 500,000 times for repeated use under strict destructive testing. Ideal for all kinds of fabric hooping with magnetic hoops embroidery, especially hard to clamp items like heavy, thin, fragile, stretchy, and elastic fabrics.