V Kzip -

: The curved/rounded part of the zip head should face upwards , while the flat part stays at the bottom.

: Ensure the raised teeth are facing upwards before attempting to slide the head on. V Kzip

For a visual guide on the V-cut technique for continuous zippers: How To Put A Zip Head On A Continuous Zip the-millshop-online YouTube• Oct 26, 2015 : The curved/rounded part of the zip head