I havre a lot of Cololight hexagons.Over 100 at the current count. Each hexagon only comes with one connector, so with that many hexagons it is inevitable that I was going to loose at least one or two. along the way, It is so great to be able to buy some spares and keep them in a safe place at home for when the inevitable moment arrives which the final connector cannot be found. Now I have no more construction stress and my designs all work perfectly first time.