A very durable rotating tool, school paper stapler, office bookbinding supplies, effortless, long, used with a stapler

Strong rotating ruler 360 degrees used with 24/6 screws long ruler ineffective for school and book binding supplies in the office rotating stapler 49 degrees 2. suitable for newspapers, A3, A4 paper binding feature: size of the pin: evenings capacity: , pin dimensions: * 60*43 nursery depth of the loop: 95 + paper capacity: 2-25 sheets