Slinger Bag Inc. the disruptive sports equipment brand that is set to revolutionise the global tennis market with the most versatile, portable and affordable tennis ball launcher ever introduced into the tennis market, announced that it has commenced shipment of the inaugural 5,000 units of its highly-anticipated product. The tennis aficionados who pre-ordered the Slinger Bag, including those that supported the brand’s successful crowdfunding campaign, will be the first to receive the product in the New Year. Slinger Bag has been in development for two years and is the first product of its kind to target the regular tennis player directly. It's been put through its paces around the globe following a comprehensive testing program by a discerning group of players, distributors and dealers, as far afield as Australia and New Zealand to Europe and the USA with several thousand hours of use and over one million test balls launched - all to ensure the best possible performance for the maximum amount of players across all ages and abilities. The product, which has seen 7 development iterations over the past 2 years, has been put through its paces on both clay and hard courts and been rigorously tested by Slinger Bag’s in house development and QC teams as well as some of the world’s best players. This in-depth testing process has ensured that the Slinger Launcher delivers an uncompromising performance each and every session. Slinger Bag has identified the optimum materials and components, partnered with leading manufacturers and has identified innovative construction methods. The outcome is a 24/7 training partner aimed at enhancing performance and honing the fitness of tennis players the world over.