#8 YKK Vislon White Separating Zipper, with Metal Double Tab Slider, 84" Heavy Duty #8 Zipper- Boat Canvas Top's, Tent's, Sleeping Bag's and many other products with a Zipper Slider on the Inside Outside Lightweight yet strong, YKK #8 separating zippers work in a range of settings. With sturdy acetal plastic teeth and polyester tape, VISLON lasts longer than the average zipper. Because of its unrivaled weather-capable features, it has a wide variety of industrial, consumer, and military applications. Uses include upholstery, marine, canopy enclosures, bags, tents, curtains, and more. The VISLON zipper is self-lubricating and erosion resistant. It works smoothly against sand, mud, and more. The color is an integral part of the molding material, creating a finish that does not rub off, peel, or chip. This is a YKK zipper with an auto-lock, single pull, metal slider. Chain width is 8mm. Tape width on either side of the chain is 5/8". Slightly smaller than the #10 Zipper - The #8 has 7 "teeth" per inch, #10 has 6 "teeth" per inch - Durable and Long Lasting - YKK, Top of the Line Quality - Satisfaction Guaranteed or Your Money Back We Ship Internationally! Northwest Tarp Canvas Check Out Our Quality Marine Canvas Hardware Weather Resistant Tarps! Have a Nice Day!