Magnetic badge customizable

Important - follow the instructions carefully Open the .3mf file and leave the badge face up, modify "Personal name" and "Job name" as desired, being careful not to modify other parameters Once the writing has been personalized, place the badge face down The slicer will stop at the point where the metal part is inserted, the internal empty space is 45.40mm x 16mm, thickness 2.10mm, I inserted 3 washers 14.8mm diameters, thickness 1.8mm This is the link to purchase the magnet that I used, the badge with this magnet remains connected to the dress for the whole working day without ever falling off. https://www.amazon.it/Gvolatee-Potentissimi-Rettangolari-Montaggio-Decorazioni/dp/B0BMPRHPRH?pd_rd_w=NVs5E&content-id=amzn1.sym.bfb058a4-fc9f-47b1-a291-ebba222f49cf&pf_rd_p=bfb058a4-fc9f-47b1-a291-ebba222f49cf&pf_rd_r=8X357AT88BWGJZQR6MS6&pd_rd_wg=7sV1g&pd_rd_r=a64e9a72-4f64-4302-8539-d7f21c59f2c2&pd_rd_i=B0BMPRHPRH&psc=1&ref_=pd_bap_d_grid_rp_0_1_ec_pd_hp_d_atf_rp_3_i