Trouser zippers coarse nylon spiral 5 -6 mm

Extra wide spiral trouser zippers. These trouser zippers have a spiral width of 5-6 mm. This makes the zipper extra strong, suitable for thicker work trousers, for example.

Want to buy an extra strong trouser zipper?

This type of trouser zipper has wider nylon teeth, giving it a somewhat coarser appearance. The nylon spiral keeps this a relatively smooth zipper. If you want to buy a strong trouser zipper with a nylon spiral, these zippers are the best choice.