Carton Closing Staple Pin, which comes in size of 3518 and 3522, has great usage in industrial place for closing carton or corrugated box. This type of staple pin is nicely fabricated from copper metal and golden color polish in U shape with developed casting technology that makes it anti-corrosive, durable, strong and superior finish. Over and above, clients can get Carton Closing Staple Pin in various quantities with first-rate box packaging at nominal prices.