The Longridge Putting mat is a nylon mat with a heavy duty rubber backing which ensures you can practise your putting anytime, both indoors and out. With this mat you can choose from 4 Stimp speeds ranging from 7.5-13 on one indoor putting green to really allow you to test your putting skills and impove your game. Visible Ball Tracing means you can evaluate every putt by being able to see the exact path of your ball. The included adjustable slope ramp helps you set up realistic break conditions to your need. Smart alignment lines allow you to perfect your putt. Size 300cm x 50cm