The product is a 10k yellow gold pendant featuring a book charm in large or small sizes, suitable for both men and women. The pendant is designed with a yellow gold metal purity and does not include a main stone. The brand is diamonddistrict-910, and the pendant style falls under the categories of Necklaces & Pendants, Fine Jewelry, and Jewelry & Watches. This unisex jewelry piece is a unique and stylish accessory for adults who appreciate fine quality craftsmanship and attention to detail.