Thank you for viewing! This is a black, two-mouthpiece case for tuba mouthpieces made from Himeji leather! It comes with a 100-yen store faux leather shoulder strap (110cm). The elegant black Himeji leather, black thread, and gold hardware create a stylish look. The model is a YAMAHA 67C4. 【Regarding usability】 It takes a little practice to insert the mouthpieces! However, this allows the shank to fit snugly, making it difficult for the mouthpieces to fall out even when the lid is removed and the case is turned upside down! Tubists sometimes use two mouthpieces during performances. I hope this case will be useful in such situations. ※This was made as a hobby by a leathercraft beginner in their second year. I've attached a D-ring this time, so please use it as needed! I've also sewn in a guard to prevent the mouthpieces from rubbing against the D-ring! Please check the photos carefully and purchase only if you are satisfied! No claims, no returns, and no cancellations, please.