Thomann French Horn 12 Maple Wood, Mouthpiece for French Horn, Size: 12, Made of maple wood, All-round mouthpiece with padded rim, Interior diameter of the cup: 16.80 mm, Cup exterior diameter: 24.50 mm, Cup shape: Medium low, Bore: 4.40 - 6.20 mm running, Total length: 67 mm, Brilliant tone, Elaborate 5-coat paint, Shaft oiled on the inside several times, Extremely durable, Made in Austria