This Prada necklace is authentic and in excellent condition. The chain is in a gold tone with a black and gold triangle pendant. The pendant has the Prada name on it in gold and other Prada details. The chain is about 18 inches long and the pendant is about 1 inch wide and 1/2 inch wide. The chain is about 1/8 of an inch wide. This necklace is really really nice please check out the pictures to see for yourself thanks