The stand black color It works for both sizes Height 50 cm * Designed to this size specifically to make the candle at the level of people sitting * - if you need for garden you must take 2 candles mosquitoes or 2 candles for flies because one not enough... it cover 5 meters only - if you need them for balcony just one candle enough If it weren't, it would be a suitable candle for up to 6 people However, if you have a garden, roof, or terrace, you need two candles at the same time, because the fresh air is his favorite candle It will reduce mosquitoes or bears, but it will not be prevented * Every 3 or 4 people in the middle of a candle 1- don’t let the candles in the sun or in the heat, because it will melted and will be liquid 2- cut the wick, when the flame of the fire be high in order to preserve the life of the candle and to prevent the smoke 3- you must turn off the candle every two hours, so that it freezes and starts again, so that we can prevent it all turning into a liquid.