Standard style cap and base sets. Individually cartoned for protection. Premium powder coat. White finish. No. C6W: 6" round cap base set, 7" square outside dimension, fits column model No. C68W, sold separately. No. C6SPLITW: 6" round split cap base set, 7" square outside dimension, for wrap around installations No. CS6W: 6" square cap base set, 8 7 8" square outside dimension No. CS6SPLITW: 6" square split cap base set, 8 7 8" square outside dimension, for wrap around installations