คอยล์เกลียวพลาสติก

Characteristic
Plastic coil binding uses smooth, flexible plastic coils to make your document really stand out. The plastic binding element spirals through the punched holes reducing the possibility of tearing and allowing the pages of your document to turn 360°. Coil is practical durable and attractive finish to almost any project. The 12" length is perfect for all of your smaller sized binding.

Pitch: 3:1, 4:1, 5:1, 6mm, 6.2865mm, 8mm...
Size(Metric system): 6mm, 8mm, 9mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 32mm...
Size(British system):1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4", 7/8", 1", 1-1/4", 1-1/2"...
The conventional color: black, white, red, yellow, transparent, blue, other colors can be produced according to the Pantone no..

We use the high quality cardboard production carton, the carton can be free to help customers with the designated trademark, can help customers to promote their own brand.