Slinger is a new sports brand focused on delivering innovative game improvement technologies and equipment for the global ball sports market with its initial focus on the global tennis market. (OTC: SLBG)
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The Slinger Portable Tennis Ball Machine is taking the tennis world by storm. The machine is lightweight and portable. It fits easily in the trunk on the way to the courts, and it can be carried, or rolled into position thanks to the convenient telescopic handle. The machine can be set up in a matter of minutes.
A closer look at the Slinger Bag ball machine. A portable ball launcher that goes anywhere your tennis takes you.
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Joe Kalfa is raising funds for Slinger - The Most Portable Tennis Ball Launcher on Kickstarter! Never again wait on the court. Warm up whenever, wherever by launching balls at varying serves and speeds.
The Slinger Bag tennis ball machine works in a very specific way; namely, a mechanism inside the machine pulls a tennis ball in between two spinning rotors and shoots the ball out at a certain point. That means that every ball is ejected with topspin. The higher you set the speed of the ball, the more topspin it will have.
The Slinger Bag is a portable ball machine that looks like a large sports bag with big wheels and a shoulder strap. In Sweden, they deliver the Slinger bag complete with a lot of accessories as well as 50 Wilson Triniti balls , an oscillator that allows the machine to shoot tennis balls from side to side, a remote control, and a ball collector tube.