Patent ID: 8740423

Claim:
A ground light supporting stake element setting unit which is used to transfer impacts from an impact delivering tool, to a ground light supporting stake element to drive the ground light supporting stake element into the ground and which includes: A) a body which is sized to be accommodated on the ground light supporting stake element to be interposed between the impact delivering tool and the ground light supporting stake element and to receive impact from the impact delivering tool when the ground light supporting stake element setting unit is in use to drive the ground light supporting stake into the ground; B) a bubble level unit positioned in the body to be visible when the ground light supporting stake element setting unit is in use to drive the ground light supporting stake into the ground whereby the levelness of an impact receiving face of the ground light supporting stake can be monitored as the ground light supporting stake is driven into the ground and C) an adapter element which is interposed between the ground light supporting stake element and the body for adapting the size of the ground light supporting stake element setting unit to the size of a ground light supporting stake element.