All the balusters measure 3/4 inches thick x 51/4 inches wide x 30 inches tall. Some of the pics show more than one baluster so you can visualize how they will look on a porch railing. But you get one piece/baluster for $33. 36 in tall balusters can be purchases for $38 each. They are made from Douglas fir which is a weather resistant wood commonly used on outdoor projects. You need approximately 2 balusters per foot of railing. I have another listing that shows more baluster patterns. I can make as many of these as you need for your project. For an order less than 5 pieces a $50 handling fee will apply.