Please select the degree of slope (Gradient) by how you feel using the uphill and downhill icons.
If you think there is no inclination, select Flat.
There is no specific angle of inclination for "Gentle", "Mid" or "Steep".
First, please make your selection based on how you feel.
If you feel that there is subtle inclination, select and compare the two (e.g., Gentle or Mid) and decide on the ball speed.
*For greens with strong grain pattern, select the “Gentle” icon for both down-grain and up-grain.