Head Sonic Pro 16 Tennis String in Black

$19.95

All Pricing is in Canadian Dollar.

Your weekend games and weekly training sessions require a durable string. Try SONIC PRO. Made of unique co-polymer polyester in combination with a soft molecular construction, it provides great touch and a comfortable feel while giving you a lot of power for a monofilament string.


  • Gauge: 17/1.25mm
  • Length: 40ft/12m
  • Composition: Co-polyester Monofilament

Main Shipping Terms

  • FREE ground shipping on orders of C$100 for Canadian Customers or more (before taxes and shipping) in Canada excluding remote & difficult to serve locations (more information below)
  • Orders below C$100 are subject to a shipping fee.
  • All orders require 1-3 business days of processing time unless otherwise noted on the product page.
  • Currently we ship using Canada Post, Purolator, UPS
Shipping prices are quoted in shopping cart.

For customers in United States

  • FREE ground shipping on orders of C$100 for US Customers or more.
  • We ship to USA using Canada Post/US Postal Service.
  • US Customer will NOT Pay  Brokerage, Customs or Taxes on shipments to the US

Remote Locations excluded from Free Shipping (Canada only)*

Most remote locations are locations that Canada Post refers to as “Air Stage Locations”.

 Shipping rates for remote locations

  • C$35 for orders total under C$99
  • C$25 for orders total between C$100 – C$250
  • C$15 for orders total more than C$250

We accept returns of unused products up to 30 days after the date of purchase. Used products cannot be returned

All Sale Items are non-refundable.

Customers are responsible for all shipping fees on returns.