keller-sports.com is the exclusive European shopping partner of Stringforum.net. This long-term collaboration aims at further strengthening the exchange of experiences among tennis players, providing a number of benefits for the European Stringforum.net users.

This exclusive partnership comprises several aspects:

• Sponsorship and support of Stringforum.net - Users will benefit long-term from new features and up-to-date content.
• Exclusive tests with the latest products, giveaways and special deals
• Attractive discounts for forum members - All registered and active Stringforum.net members can shop at keller-sports.com at special discounts (5-35%), depending on the duration of membership.

In order to benefit from the discounts at keller-sports.com, you need:

• A customer account at keller-sports.com
• A user account on the Stringforum.net Discussion Board
• At least 1 month of membership on the Stringforum.net Discussion Board
• At least 40 posts on the Stringforum.net Discussion Board (nonsense posts will not be accepted)
• No more than 30 days of inactivity on the Stringforum.net Discussion Board

In case these prerequisites are met, you can link your keller-sports.com customer account with your Stringforum.net board account. It's easy:

• Login with your account on keller-sports.com
• Go to the Stringforum.net menu item in "My account"
• Enter your Stringforum.net user name (discussion board account)
• An email will be sent to the email address provided in your Stringforum.net account. By clicking on the link inside that email, you will activate the connection of your accounts.
• Your discount level will be automatically set according to your registration date on Stringforum.net.

Frequently asked questions:

Will keller-sports.com have any access to my private data?
No. Your privacy is protected as before. None of your personal information will be sent to keller-sports.com or any other third party without your explicit agreement.

Will the exclusive partnership have an impact on the product reviews on Stringforum.net?
No. The partnership with keller-sports.com will have no impact on the product reviews posted by Stringforum.net users, no matter if they are negative or positive, and no matter if they are referring to a product that keller-sports.com offers or not. Stringforum.net will continue to be the manufacturer independent source of tennis string reviews on the web.

I would like to buy at keller-sports.com but I find some products at better prices elsewhere. Will keller-sports.com match the competitor's price?
Yes. keller-sports.com provides a best price guarantee on all products except tennis balls. If you find - within 14 days after your purchase at keller-sports.com - the same product at another shop (in Germany, Austria, France, Spain, Italy or Switzerland) at a lower price, you receive a credit in the amount of the price difference. Please check the conditions and submit your request using the online form.