round whites, reds and yellows all work well. should you wish to order 4m (maybe providing protection on an overhead beam) we would advise ordering 2 off at 2m each. how many rows of data do you have? so long as you are satisfied. intelligent lighting exciting lighting that moves to the beat. the tracks are not shown on this map. very well done and a action scene near the end! what a beautiful ring and very well made! it's a career move straight from the heart. i painted the kite paper which added extra weight. 