Medium size portable stapler office student supplies

Effortless binding of 0-20 pages can accommodate around 20 pages at a time
Paper depth of 50mm to meet common binding needs
Two binding modes
Long staple and temporary staple can be switched with a gentle turn
Long staple (firmly bound and not easy to drop pages)
Temporary staple (easy to remove during temporary staple)
New steel manufacturing
Anti drop, anti deformation, sturdy and durable