You'll need a rectangle of grass the size of the shaded area in the diagrams.
This is a fixed size and is not adjustable. You need 1.60m x 6.30m (5'3" x 20'8")
The width is adjustable. You need 2.0m deep x anywhere between 5.20 - 8.10m wide (6'6" x 17'1" - 26'7").
The width is adjustable. You need 2.3m deep x anywhere between 8.30 - 10.20m wide (7'6" x 27'3" - 33'6").
Garden not big enough? - click here
The poles sit on spikes in the ground
The anchors for the guy ropes sit below the surface of the lawn so that you can walk on top or mow over them if you need to.
The space behind the goal is to stop the ball hitting the fence when you score. And the poles and guy ropes MUST be anchored in firm grass, not a soil border.
*Attaching guy ropes to a fence click here
Make sure you position Open Goaaal! on fairly flat ground or with an even slope.