: The width of the teeth in millimeters (e.g., a "Size 5" zip is 5mm wide); this number is often stamped on the back of the zipper head.
: Ensure the raised teeth are facing upwards before attempting to slide the head on. V Kzip
: The curved/rounded part of the zip head should face upwards , while the flat part stays at the bottom. : The width of the teeth in millimeters (e
: Snip a small V-shape into the bottom of one end of the zipper tape. V Kzip