at this point, they are very pretty and I like them.  Each are a bit different in size, realizing that they are handmade, however, one has 3 long strands and the other only has two and is a bit smaller (not as tall).  Also with the recent winds in CA, I have only had them up for a week and had to take them down as they would never make it thru the storms/wind.  Not sure how long the strands holding them together will last being in the sun during most of the year, time will tell.  My other wind chimes which these replaced were strung with plastic string, these are not so not sure they will last as long.