2019 Bat links

Here is the web site if you like more information: http://www.teamusa.org/usa-softball/play-asa/certified-asa-equipment

Your bat needs one of the ASA stickers:

 

Click here for the Non-Linear Bat Compression Thresholds PDF as of 3-9-18  

 ASA is now call USA Softball

 

Below is the Certification marks for bats and a list of bats that are illegal.