Puncture Resistant Zipper (Item Code: RCW)

The puncture resistant zipper is a zipper with double racquet coil chain. The racquet coil was designed for bags and backpacks, where resistance to abrasion is required.
The double element structure more than doubled the chain’s resistance to puncture compared to the standard #8 racquet coil zipper (Item code: RC).
It prevents the chain from being easily punctured with pens and other similar objects.