Plastic Zipper There are three types of nylon zipper which we are manufacturing now. Home Product Zipper Category Plastic Zipper No. 03/05Close End with regular stopper.Auto Lock/ Non Lock, Magnet Free. No. 03/05 Open End with Topcop.Auto Lock/ Non Lock, Magnet Free. No. 03/05Close End with regular stopper.Auto Lock/ Non Lock, Magnet Free. No. 05 O/ETwo Way with top copAuto Lock/ Non Lock, Magnet Free. No. 03/05Open End with regular stopper.Auto Lock/ Non Lock, Magnet Free. No. 05 C/E and O/ENormal StopperAuto Lock/ Non Lock, Magnet Free. No. 03/05Open End with metal regular stopper.Auto Lock/ Non Lock, Magnet Free.