See how fast and strong your shots are with instant results on the REACTOR DIGITAL RADAR II. View from any angle with a quick and easy setup. Perfect for hockey, but ready to be used for any of your off-season sports. DESIGN & FEATURES: Portable and easy-to-use hands free operation Large, green LED display that's readable from 10 meters away Optional voice notification to announce speed readings Works across multiple sports to measure shooting, hitting, and pitching velocity Simple mounting system fits posts up to 2.5" High-speed accuracy