I’m often ask “Can I bend the 21 ft lengths without cutting them in half?”

The answer is yes, but don’t try it. It seems that most people think that it would be

 faster to skip the cutting them in half to 10’6”, and just bend the full 21 ft length.

First of all controlling a 21 ft length of tubing while bending it is to say the least a nightmare and will 99% of the time end up in disaster and a very long wine bottle cork screw. Most factory made hoops are made using 10’ 6” or shorter lengths.