Flat Ball Instructions
Flat Golf Ball
The Flat Golf Ball is a Putting Aid shaped similar to a car tyre that provides instant feedback on your putting stroke when practicing.
![](http://castletee.com/cdn/shop/files/FlatBall_047f0439-ffda-48ca-b4d5-06a88bd8d856.jpg?v=1671293983&width=300)
![](http://castletee.com/cdn/shop/products/FlatBall-Side.jpg?v=1671297086&width=300)
Flat Golf Ball
Place the ball upright lined up to your target & stroke your putt. Hit the ball square & it will roll straight to your target. Hit the ball with an open or closed putter face & it will veer off to the left or right or wobble or fall over. Simple effective feedback to instantly highlight issues with your putting stroke.
Line Stencil
If you prefer lines can be drawn onto your flat ball to help you align to the target and square the putter face.
![](http://castletee.com/cdn/shop/files/FlatBallMirror.jpg?v=1671293865&width=300)