Use a golf ball placed in the Boomerang's target to select a level putting surface.

You can easily tell when a surface is level when a ball comes to rest at precisely 6 o'clock as shown (fig 1).

If the ball does not rest in the centre it is possible that you have selected a slightly uneven surface.

You can compensate for a slightly uneven surface by twisting one of the Boomerang's adjustable feet.

When the Boomerang is set up correctly any putt that curves off line is attributable to the stroke.

Turn the Boomerang over (fig 2) and adjust the height setting so the ball rolls your desired distance - this can be up to 15ft but is dependant on surface speed.

Adjust the target depth to suit the height setting you have just selected.

To do this begin with the target area raised level with the green baize surface, then, wind it clockwise (clockwise = down), half a turn at a time as indicated (fig 3).

When a ball that is released from 1-2 inches inside the target remains trapped in the hole (fig 4) you have the perfect target depth to ensure that a lag putt will stick and a matchplay putt can knock it out.

TIP 1: If you find it difficult to get the ball to stay in the target, then make it a 1/4 turn deeper.

TIP 2: If two balls are repeatedly trapped in the target, then make the target a 1/4 turn shallower.

To maximise your practice, please putt from a position which is directly in line with the Boomerang.

We recommend a BoomGolf Putting Mat as they are designed to ensure the correct alignment on every putt.

The Boomerang is now set up to begin your practice session - enjoy!

To gain the maximum benefits from using the Boomerang it is vital that you learn how to set it up correctly.

It does not take very long and when set up properly is the toughest putting test you could hope for!