●【Training Aid for Home & Office Putting Practice】- Must-have practice putting green indoor for mastering perfect speed and line. 9 ft putting mat to improve your putting game with real green speeds at home or in the office. Golf practice putting green indoor set makes a great gift for dad, mom, or a boss at work. ●【Auto Ball Return Function】- The office indoor putting green is equipped with an auto ball return system that will allow you to focus on making more putts without re-setting, the golf putting making your training more efficient and effective. And the ball return length of putting mat can change to match where you are putting from. ●【Non-wrinkle Crystal Velvet Putting Green Turf】- The putting green outdoor mat itself is very well made and durable, putting matts made of high-quality artificial crystal velvet, and the true-roll surface provides a realistic and challenging putting experience. The indoor putting green with ball return has an anti-slip undergo the putting mat which keeps it from slipping. ●【2 Hole Size & Guide Line】- Putt into different sized holes to hone in putting stroke, really train to aim at the center. Golf training mat with the built-in alignment aids line help you to focus on setup and aim, left and right-handed golfers can build muscle memory for speed and accuracy from 2 ft to 9 ft using the set positions printed on the putting green. ●【ROPODA HELP】 - Customer satisfaction is our first priority. If you have any questions, please feel free to contact us and we are willing to help you.