Friendship bracelets || How to use my string length calculator

Note : I constantly edit the spreadsheet, both because I use it, and to update it. If it looks a bit different, everything should still work the same :) Link to the calculator : https://docs.google.com/spreadsheets/... The pattern i used as an example : https://www.braceletbook.com/patterns... My braceletbook profile : https://www.braceletbook.com/users/59...