My dad wants to know where he can buy quality tennis string and the machine to string

[duckyser]

My dad wants to know where he can buy quality tennis string and the machine to string them (Klippers USA? string name Pearl-Zone 17 ?) at a good price. His strings are just about to give out and i would be much appreciated if you could point me to a good quality source that has reasonable prices. I live in Canada, any websites or stores that will ship to Canada would be great.

Thanks, Aaron