Product Information & Features. Metal : High quality 16 Gauge M Steel. Inner Diameter : Front to back 8 inches (approx). Ear to Ear : 7 inches (approx). Height : 15 inches from top to bottom (approx). Circumference : 25.12 inches (approx). Size : standard size, fits almost all adults. Look Photos For Actual Image Of Product. All Work is Handmade. Good Piece Of Collecti on.