This 9.8-ft by 3-ft putting green unrolls in a hallway, office or backyard and gives putts a roll close to a real green. Three cup cutouts sit at staggered distances, and five hole covers close off the ones not in use to change the drill. Two built-in hazards force a straighter stroke, while the training cup and its flag mark the target from across the room. An anti-skid backing grips carpet, tile and grass so the mat will not creep between putts. At 5 lb with a 1.4 in ramp, the green rolls up and travels in one hand.