The LENZIP No. 12 Marine Grade UV Zipper is a new zipper for tough marine applications that is larger than the industry standard No. 10, yet smaller than Lenzip’s BIGZIP® No. 15 gauge. The No. 12 gauge is available with 316 stainless steel sliders in auto lock single or double pull, and non-locking sliders. Standard metal sliders are also available. The tape is a generous 1-inch wide for easier sewing. Durable DuPont Delrin® UV resins make up the teeth and complement the UV stable tape. Zippers are made-to-order in any configuration and length.