Small filament rack (8 rolls)

It's a filament rack for just 8 rolls. Filament: PETGfor the metal bars i used bars with 3mm diameter with a length of 300mmThese are the one's i used: https://www.amazon.com.be/-/en/OFFCUP-3mm-300mm-Stainless-Airplane/dp/B0D17NZYF2/ref=sr_1_1?crid=272U9U5DY46H3&dib=eyJ2IjoiMSJ9.XaUNs9qtYLARdZGKZZtMe95K8dy4IYvmi3ObTTKpF6Eu44YzpP-YAnxbJ3TOFa8lEDYTIehdyAheEmg8DvzH0q1CgL4_b9DqbHoAtFTox6_dZXHfLH06lY6GqcUnFtg_q01iTw8JcToqV1Vjcmt55JhPYl4tHgpR4Z3k9JjWcynjeMmswCfK2rRs_i5AlmyAC4tKodXgvvFhBLiBvR3G7h3h7FFEgbasYvpAzy8fs_c_BuTsOsXE4hJMcmTNKGcDUqLR0wuV4NCWGpUhGez2dnZijKYtMv-u_90Byop-rBo.00klNKZ9gNb_R4-0qIoefbaDSk2cK7vByencg-OXvqs&dib_tag=se&keywords=thin%2Bmetal%2Brods%2B3mm%2B300mm&qid=1772379714&sprefix=thin%2Bmetal%2Brods%2B3mm%2B300%2Caps%2C108&sr=8-1&th=1