Economic won in measuring price and time (in comparison with a 2m). The main brake operates ... as a main obstacle! The other two brakes are not essential (for me) but are not useless (used to slide the ribbon back). Volume and weight are those to which we must expect for a 5m tape and 23mm wide (guarantee it does not buckle). Strength: The rubberized protective entourage appears well (we'll see the use).