6 Feet x 15 Feet Professional Synthetic Turf Practice Putting Green 6 Feet x 15 Feet Nylon Putting Green With 4 Precut Challenging Holes Non-Directional 100% Single Color NY-TUFF Yarn. Tough, Heavy-Duty Construction For Durability Offers Golfers The Same Level Of Performance Expected From A Professional Golf Course Rolls 10 to 11 On The Stimp. Rolls True at Country Club Speeds Use Indoors or Outdoors. Made In The USA. 8 Year Warranty