The Schmetz Overlock Needle features a slightly rounded needle point making it a great all-purpose overlocking needle, with a chrome finish. For household overlock or overlock machines whose operating instructions specify the use of the needle system ELx705, ELx705 CF, ELx705 CR or SY 2022. This assortment includes: 2 x 80(12) and 3 x 90(14).