Features:

• A4/a' 432 Hz
• Note E4 (about 323.63 Hz)
• Made of high-purity, white-frosted quartz
• Extremely long-lasting resonance

Weight:

• 3788g
• 133.62oz

Size:

• 30cm
• 12″

Includes:

• White silicone ring 

Tuning:

• A4/a' 432 Hz; Note E4 ~ 323.63 Hz

Material:

• Quartz