Material: Alloy Size: Chain 40cm + 5cm / 15.74cm + 1.96inch Pendant: 2.3*1.8cm / 0.9*0.7cm Color: As shown 1. Made of carefully selected titanium steel, it is wear-resistant, corrosion-resistant, and skin-friendly, non-allergenic, suitable for long-term wear to protect your health and beauty. 2. The unique book-shaped pendant features a built-in, openable small page that can be engraved with a personalized love message, creating a one-of-a-kind romantic gift. 3. The exquisite clavicle chain design elegantly accentuates the neckline, making it a perfect everyday accessory or a gift for children. 4. Suitable for a variety of occasions, such as Children's Day, birthdays, and New Year's, it is the perfect choice to express love and blessings. 5. The pendant can be opened to reveal the engraved text, which symbolizes "love and dreams," making it an ideal souvenir for your son. Package Includes: 1 pc necklace