What character limits do different fields have?mail_outline

Checklist Item Name - 255
Comment- 1000
Custom Field Name and Options - 255
Phone Number - 30
Project Name - 255
Project Overview - 5000
Proof ID - 255
Request Name - 255
Route Template Name - 255
Tag - 50
Task Description - 5000
Task Name - 255
User First Name - 30
User Last Name - 30
User Job Title - 70