Slinger - The Most Portable Tennis Ball Launcher

We had this crazy idea that quickly became a core mission for us: that everyone should be able to own a tennis ball launcher. We loved the concept of a tennis ball launcher, and always used them when we were at the clubs when they were available. Warming up before a game, both mentally and physically, always has us at the top of our game. Problem is, they weren’t always available. Or easy to use. Or even good for that matter. We knew that to make a tennis ball launcher for everyone, besides being simple and awesome, it would have to be both portable and affordable. So we got to work. And we couldn’t be prouder of the end product.