Replacing OEM numbers:302N406030,302ND94340,302ND94350,which is a direct replacement for the old or broken one. Compatible with Kyocera 7002i 8002i 4052ci 5052ci 6052ci 2552ci 3252ci 3552ci 4002i. The product measures 2.4 x 2 cm with a 0.9 cm aperture. Hassle-free replacement with precise fit for smooth operation. Product include a total of 10pcs feed pickup roller, which can completely meet your daily use needs and replacement.