these candle holders are designed to be the perfect addition to any garden, patio or balconey, with a strong hand tapped screw underneath so that you can clamp them to any ledge, railings or whereever you may be able to place them. the hand textured dishes designed to stand out from the the plain mass procduced candle holders you see are 100mmX100mm allowing them to hold everything from tea lights to large yankee candles to help set the mood.