PRGR PORTABLE LAUNCH MONITOR Launch monitors can help you shoot lower scores with the golf swing and equipment you have right now (because they show how far you TRULY hit the ball with each club), but most are expensive. The PRGR Launch Monitor is an easy to use battery-powered unit that provides swing speed, ball speed, smash factor, carry and total distance estimates. If you want to know how far you hit your current clubs or want to track your progress as you try to increase your swing speed or quality of strike, this device gives clear, important information that can aid your practice and is excellent value. Works for Right and left-handed swings. Keeps a history of your most recent 500 shots and measurements. Can measure your club head speed on practice swings. Weighs only 4.4 ounces with batteries included (that’s lighter than average smartphone!). Works with other sports including tennis, baseball (pitch speed and bat speed), soccer and hockey. PRGR is accurate (it uses Doppler Radar!), just turn it on, position it on the ground and hit. You’ll see your swing speed, ball speed, smash factor and distance with each club (carry and total). Depth: 60.5 CM Height: 35.3 CM Width: 48 CM INCLUDES EVERYTHING YOU NEED: Batteries, protective case, and instruction manual.