MaggieFrame Magnetic Hoop 10.5"x12.4" | 265x315mm for CBL Machine Model:CBL-1801SC they are 100% safe and

they are 100% safe and fully compatible for everyday industrial embroidery use

the magnetic frame design is adaptable via interchangeable brackets

This method ensures even tension

It combines the firmness of a frame with easy magnetic alignment

this magnet hoop is durable

MaggieFrame Magnetic Hoop 10.5"x12.4" | 265x315mm for CBL Machine Model:CBL-1801SC they are 100% safe andMaggieFrame magnetic embroidery hoops are innovative tools for your CBL embroidery machines, offering a high quality embroidery machine hoop solution designed to make embroidery easier, more efficient, and more enjoyable than ever before. Packing List: 1. Hoop Main Part x 1 pcs 2. Metal Brackets x 1 pair 3. Screws & Screwdriver (Note: Brackets will be matched according to your machine brand, and need to be assembled on hoop main part with screws)