Breslmair Horn Mouthpiece 1F3S 【Gold Plated】 Handmade mouthpiece made in Austria. This product is smooth and resonant. It was gold plated at the time of direct import purchase. Inner Diameter: 17.6mm Rim: 3.73mm (Rounded and thin) Depth: Standard Throat: 4.3mm Current Price: ¥25,000 ◼︎Please Note ・The condition is good, but as this is a used item, please understand that there may be signs of wear from normal use. ・We cannot offer a discount on this product, so please be aware of this.