Our tennis vibration dampeners are available wholesale to physical tennis retail store owners with a verifiable store location.

Except dampeners specifically listed as "oversized" which are 10-15% larger than the typical racket string vibration dampener size of 24mm, all of our dampeners are within the 24-26mm range.

Due to the highly involved process (and cost) of producing a new design we are unable to take custom orders or personalize our tennis dampeners.

Your tennis vibration dampener should be inserted between the racket strings in the middle of the bottom 1-2 rows of strings closest to the racket handle.

The dampener will fit snug so you will need to use your fingers to work it between the strings and some designs may not go in as easily as others.

This is done intentionally for a tighter fit so the dampener doesn't fly out when you hit a ball really hard.

Please email me if you need help installing it and I will send you a video or walk you through the process.