Oh No! Now that's gonna cost you.
If they don't have it you can get it off the web. There's been some real nice stuff coming out of Hungary.
Yes, there is a difference in twines, strings and ropes. Especially if your going to use it to make something load bearing like a bowstring.
If I was gonna rewrap a handle in hemp I'd start with a quality manufactured string or twist something up myself. Around here it's dogbane or swampnettle.
But you should use what they had available to them.
moose