StairSuppliesTM selection of wrought iron balusters includes nine unique series and eight unique finishes. The iron color sample pack contains 4 small color samples that show off our most popular iron baluster finishes, Satin Black, Oil Rubbed Bronze, Oil Rubbed Copper & Silver Vein. Each sample square is 2″ x 3 1/2″. Keep in mind that not every iron baluster series is available in every finish. Make sure to take a look at the series you’re interested in to find out which finishes are available in the style you love.