Wellputt\'s designers have created a mat suitable for modern home interiors that contrasts allow better visibility of the mapping areas.  Used by the world’s top Professional players, the Wellputt Mats are the most scientifically accurate in reproducing a real-life green.  Their patented design and rolling speed have been tested by Wellputt\'s engineers and renowned coach Cameron McCormick to make you a putting expert.The best putting mat ever, approved by world-renowned coach Cameron McCormick, Jordan Spieth’s coach.Features of the Wellputt High Speed Putting Mat- Length : 13 ft- Width : 1.64 ft- Stimp meter speed : 10/11.5 ft (High Speed)- Weight : 4.28 lbs- Approved by Cameron McCormick- Aiming and speed control training- More than...