SPECIFICATIONSBrand Name: GovllfozHigh-concerned chemical: noneModel Number: Golf Ball Return Putting UnitOrigin: Mainland ChinaType: Putting Green 27cm*16cm*5.8cm Anti-Slip Auto Return Golf Putting Trainer Ball Returns After Every Putt Indoor Outdoor Home Office Camping Package : 1pcs*Golf Automatic Return Putting CupMaterial: plasticSize (L*W*H) : 27*16*5.8cm/10.6*6.4*2.3inchWeight: 360gColor: black greenPower: 2Pcs AA battery (Not include).About the product:1.Use with 2Pcs AA battery powered to roll your balls back to you, keep practicing without interruption. No electric cords needed or walls to plug into.Speed up your practice putting with this auto return putting mat.2. Auto-return hole sends the ball back to you after a successful putt.3. Can be used indoor or outdoor and very suitable for home, office, parties or take with you while you travel and so on.4. This golf automatic return device is made by high quality plastic, light and strong.5. Reduce your stress and relax your tension after work time. Which can make you enjoy life and improve work efficiency.