• Material: Zinc metal;
• Purity:99.99%;
• Size: 1X1X1inch (25.4X25.4X25.4mm);
• Surface quality: 6 sides fine ground;
• Theoretical weight: 117grams;
• Actual weight:117.1grams(approximate);
• Range of application: element collection, education, gift and so on.

Thank you.