This is a beautiful black obsidian stone in copper wire which is oxidized and hand polished to give it the stunning antique look. You will receive exact pendant that is in this listing. The pendant measures around 2 inches. The last photo is the back of the pendant. The pendant will be shipped with an antique 20" copper chain. If you would like a different size chain (16" or 18"), please let me know within 24 hours. I usually ship my items within 48 hours. Enjoy free standard shipping for orders over $30. Offer applied and adjusted after sale is complete. Please see the care instructions and shipping policies below: Care Instructions 1. Store your jewelry in a cool dry place. 2. Place your jewelry in an airtight bag and use anti tarnish paper (provided) to minimize tarnishing. 3. Polish your jewelry with a polishing cloth (provided). 4. Avoid activities such as swimming, bathing and exercising to decrease humidity. Return Policy: We will gladly accept returns. Please contact me within 3 days of receiving your jewelry if you have any concerns with your purchase. Returns are accepted within 30 days in original condition and packaging. Buyer must use Zart Jewelry return shipping to qualify for free shipping.