Gamma String Tension Calibrator

Enjoy free FedEx Ground shipping on all orders over $49 anywhere in the U.S., including Alaska and Hawaii. Products ineligible for the free shipping promo include court equipment, tennis balls, tennis tubes, ball hoppers, ball baskets, stringing machines, and select other oversized items.

If the item you receive is not right, whatever the reason, return it to us within 60 days and we will promptly refund your money or exchange it for something else. For a full refund or exchange, the item must be returned in its original condition.

Whether you live in Helsinki, Hong Kong or Helsingborg, Do It Tennis can deliver the goods! We offer US Postal Service Priority Mail International, Global Express Mail and Fed Ex International Options. The shipping costs are based on country and the weight and size of the package. Typical standard international delivery times are 10-14 business days. Express delivery times are typically 7-10 business days.