Specifications:

• Type: 7C
• Tone: C
• Surface Material: Gold Lacquer
• Pisiton Material: Yellow Brass
• Package Weight: 101g
• Package Size: 9 * 3 * 3cm
• Model Number: 7C
• Material: Copper alloy
• Item Weight: 89g
• Item Size: 9 * 2 * 2cm
• color: Sliver
• Body Material: Phosphorus & Copper