To be placed on a green with slopes or indoors if you have room enough.Technical Data Length x 26 ft Width XL: 3ft 1in Allowing play on reasonably steep slopes especially when placed on a real green. Games 2 directions of play permitting back and forth movements and offering multiple exercises each with a different feel. 2 graphical representations of holes at each end of the mat providing double play of both aim and feel (ping pong) 2 Welling putt zones (see detail) for each direction of play 18 different feel zones (see detail). 18 different "feel" zones A continuous central line offering precious trajectory referencesEXCLUSIVE : The dead ball zone ( or the dying putt zone ) an important new addition which allows an accurate targeting of the space in which the ball must imperatively be for long putts (known as the 3 putt distance)Training book 72 exercises provided for 4 separate individual and progressive rounds. Scores 3 score card booklets to record your own progress.Transport Made easy via a Velcro strapping round the rolled up mat.