These spotlights can be used to highlight a staircase in an elegant way, to light a terrace, a balcony or a veranda, to mark out a path or to decorate a water feature. This kit can also be used indoors to decorate a cellar, a parquet floor, a staircase or to decorate a bar. Most frequent applications: staircase decoration, pool surrounds, cellar or corridor enhancement, installation on a composite terrace, embedding in a concrete or tiled terrace or slab, etc. An easy to install set Our LED spotlights have been specially designed to be easily embedded: they are equipped with a simple and quick system allowing direct embedding in a 50 to 51mm hole. They can also be buried in a garden or a flower bed. strong The largest diameter of the cable is 15mm (connector) - suitable for a sheath of 20mm. strong The passage of the cable in the sheath is not mandatory except in the case of a concrete terrace or asphalt path. Installation of the kit The basic kit includes 6 LED spots and the necessary