Small commercial cutting knife office supplies
White Standard Type 909-4
Black with ruler type 909-5 (side with a horizontal foldable ruler to facilitate the measurement of long paper)
Please note when making the distinction， if in doubt can consult us
Suitable for A4 size ordinary printing paper specifications， such as the effect of the best coated paper barely available
注意内置一个刀头，非2个，建议另外多配几个备用
