https://www.uksewing.com/products/y846-573/index.html
YKK Vislon Open End Zip 46cm 18inch Fawn (573) | UK Sewing Machines
Size: 46cm or 18in. We stock All YKK Zips available, order online for faster processing and order updates.
vislon open end
https://www.antrimm.co.uk/Dyed-Antique-Brass-VISLON--Element-MB--id12785.aspx
YKK VISLON ZIP
YKK VISLON PLASTIC MOULDED PLASTIC ZIPPER ZIP FASTENERS CHUNKY ZIPPERS
ykk vislonzip