Petrified Wood is on a 16 inch x 20 inch stretched, archival, acid free canvas with a 3/4 inch depth. The first picture is a full view. The subsequent pictures show detailed views so you can appreciate the intricacies. The colors included are shades of red, orange, bronze, gold, green, walnut brown, black and white creating interesting paint cells. One of a kind! Priced at .40 per square inch.