Two different blade lengths across this 10 ft by 5 ft turf imitate the fringe and the green itself, so putts break and slow the way they do on a course. Three holes with plugs, flags and cups let a player set up different lengths without moving the mat, and a rubber backing 10 mm thick keeps it from sliding on hard floors. It rolls up for storage or transport and works indoors or outdoors, in a living room, office or backyard. Net weight 26 lbs.