Publisher: AIYEEN. There are 4 sizes to choose from: 1M (3.3ft), 1.5M (5ft), 2M (6.6ft), 3M (10ft). 【Enhanced Signal Protection with Ferrite Core】 - Equipped with a built-in ferrite core, this upgraded printer cord effectively reduces electromagnetic interference (EMI) and errors, ensuring a stable and noise-free transmission.