SLINGER FAQ's

Slinger Bag allows the user to modify ball speed, ball frequency and ball elevation independently.

Slinger Bag has been extensively tested on all court surfaces without any known issues.

Yes, with the exception of Stage 3 Foam balls. After testing many different ball types we recommend using premium quality balls at all times in your Slinger Bag. We recommend and sell Slinger Triniti Balls (by Wilson) for optimal performance.