The CT Cart narrow is designed to hold up to 6 round composite core tables from 42″ to as large as 72″ round. This cart is designed to fit through common doorways and into elevators. The CT Cart wide holds the same size tables. However, it will hold up to 12 tables. This cart is 53 1/4″ wide and, will not fit through a common door. You will need a double door system with at least a 55″ opening.