A complete set This pack is complete and allows to connect 6, 11, 16 and up to 56. The power supply, cables and spots are provided and very easy to connect in a waterproof way without tools or accessories. The standard spacing between the spots is 1m. Depending on your project, you can contact us to adapt this wiring if you wish to branch out the installation or increase the space between the spots for example. Example of contents: kit of 6 spots, 1 power supply 8W, 5 extension cables 1m and 6 spots kit of 26 spots with remote control, 1 power supply 8W, 1 RF remote control, 25 extension cables 1m and 26 spots. The largest diameter of the cable is 15mm (connector) - suitable for a 20mm sheath. It is not necessary to run the cable through a sheath, except in the case of a concrete terrace or asphalt path. These mini spotlights fit directly into a hole of diameter 18 to 20mm in all types of materials: terrace composite bitumen concrete complaints and staircase against step wood pavers. The range of the remote control is 20m.