Specifications: Color: Silver Material: Metal plating Product Size: 255 x 4 x 4mm/7.87" x 0.16" x 0.16" (L x W x H) Connection Port Diameter: 4mm/0.16" Weight: 96g Features: 1.Connection Port Diameter: 4mm/0.16". 2.Material: Made of metal electroplating material, tough and durable, long service life. 3.Scope of Application: Suitable for three-key and four-key Euphonium. 4.Easy to Carry: Small and light, easy to carry, convenient and practical. 5.Exquisite Workmanship: Exquisite workmanship, smooth, the most ideal choice. Package: 1 x Baritone Lyre Clip