Hi Gill,
The Luxshine Solar Gutter Lights weigh 0.46kg. They are installed through a simple hook and screw set which is designed to be straightfoward so you can get them up and running with ease. The step by step process is included in the instructions, if you would like to see this please go to:
https://www.thesolarcentre.co.uk/PDF/instructions/LuxShine-Solar-Gutter-Light-Set-Of-2.pdf
Hope this helps.
Hi Dean, If you position the flat folded end of the arm on to the wall where you wish to install the unit. - Insert the long screw with a phillips head screwdriver into the hole opposite the flat end into the wall and fix into place.
No, we do not recommend installing them outside of the instructions.
It is natural white colour.