Two-slider zippers #10 are the true giants among zippers – designed for maximum durability and user comfort. With large plastic teeth and a strong tape, they perform perfectly in products exposed to heavy use, such as work jackets, thick coats, backpacks, travel bags, or protective covers. Two sliders allow the zipper to be opened from both the top and bottom, providing convenience and flexibility in everyday use. Size #10 guarantees stability and smooth operation even under heavy loads. At Berotex, they are available in various lengths and colours – perfect for projects where strength, functionality, and impressive looks matter.