The YKK Vislon #5 Separating Zipper AutoLok Short Single Pull Metal Slider VSOL56 in white is a durable 42-inch open-end zipper featuring strong molded acetal teeth on a resilient polyester tape. Its automatic locking slider and metal pull ensure smooth operation and reliable closure, making it easy to install and resistant to corrosion. Designed for outdoor use, this zipper suits jackets, outdoor gear, and marine applications, offering both strength and weather resistance with a 5mm chain width molded tooth plastic construction. Its clean white finish and robust components provide a dependable fastening solution for enhancing patio gear and other outdoor essentials.