Bowl measures 12 1/2"L x 8"W x 1 1/2"D Made of formed Brass with Verdi patina and Antique Copper plated finish C-type clamp that holds the bracket to a deck or handrail without need for drilling or permanent mounting Clamp-on Railing Bracket is 13 1/2"W x 12"H (not including threaded pin) with maximum clamp opening to fit a 3" inch rail Wrought Iron Bracket has a Black powder coated finish for maximum weather resistance