The all assembled putting green mat allows quick roll out, insert cups and start to putt in a matter of seconds, you can install and enjoy anyplace. Easily portable and great for man caves, she sheds, tailgating, BBQ's, back porch play and can go anywhere you want to improve your game. The 7.5x15ft putting green mat was designed to provide natural ball roll; the mat provides smooth and swift ball roll(approx. 10 stimp).