A secret gear that uses centrifugal force to accurately draw a line to the ball's center of gravity.

You can see the exact center of gravity of the ball! I'm sure everyone has experienced the experience of missing a putt on a flat green. In fact, the center of gravity of the ball is often off, and even if you roll the ball accurately, it will not always roll straight. ``Check Go Pro'' rotates the ball at high speed (10,000 revolutions per minute) to find the axis of rotation of the ball and find the optimal ball line. The optimal ball line increases the distance of your driver and improves your putting accuracy. *The included battery is for testing purposes only, so if the battery runs out, please replace it yourself before use.


Product model number: ‎DBL006
Color: ‎Red/Black
Material: ‎Plastic
Type: ‎Golf
Battery included or built-in: ‎Yes
Product size: ‎25.4 x 17.78 x 2.54 cm; 272.16 g
Suitable for: ‎Unisex (Adult)