Nautical Compass Rose wall art, made from 16 Gauge Steel and powder coated for a durable indoor/outdoor finish. Sizes Available: 20" Measurement is taken from top of "N" to the bottom of the "S". 24" Measurement is taken from top of "N" to the bottom of the "S". 30" Measurement is taken from top of "N" to the bottom of the "S". 35" Measurement is taken from top of "N" to the bottom of the "S". 40" Measurement is taken from top of "N" to the bottom of the "S". Custom sizes available upon request. Contact for pricing.