Alright baseball players, listen up! This Thorza weighted baseball set is exactly what you need to step up your pitching game. The set includes three different weights - 3oz, 4oz, and 6oz - so you can build up your arm strength gradually. These aren't your average baseballs though - they're crafted with the same materials as official baseballs, featuring that classic white leather with red double stitching and measuring 73mm in diameter. The difference a few milliseconds can make is huge in baseball, and training with these weighted balls can help increase your pitch velocity by building those important arm muscles. Each 1-mph increase in ball velocity actually decreases the batter's reaction time by about four milliseconds - that might not sound like much, but in baseball, it's everything! The balls are double-stitched to prevent ripping and tearing, so they can handle even the most intense training sessions. Whether you're a youth player just starting out or a pro looking for that extra edge, these weighted baseballs are perfect. Just remember to warm up properly before using them - start with lighter weights and work your way up. And don't forget recovery days between sessions, just like with weight training. Thorza is all about developing quality baseball training products, and this set shows their commitment to helping players improve. Get ready to see more strikeouts and better performance on the mound!