Material: stainless steel, don??t tarnish, don??t rust, and don??t change color. It is lead free and nickel free. Size: 5cm(1.97inch)*1.2cm(0.47inch). Manual measurement with a little error. This keychain is engraved ??Great leaders inspire greatness in others?? and with a thank you charm. It is your best choice to choose it as a gift for your boss, your manager or your leader, to express your appreciation and gratitude to them. To avoid the charms falling down during transit, three small charm ring will be reached you with our keychain. Velvet bag: Only the most elegant velvet jewelry pouches are used to package and ship our keychain. If you have any quality problems, please feel free to contact us and we will give you a proper solution until your satisfaction.