1. Material: plastic 2. Power supply: 2 AA batteries (not included) 3. Simulate the green slope, closer to the real golf course 4. The ball can be bounced back electrically, automatically sensed, and it can be used after installing the battery 5. Arbitrary control distance, you can place the control putter distance at will according to the needs of practice 6. Size: 27x16.5x6 cm 7. Weight: 0.5kg 8. Note: only ball returner, no golf balls
