Enjoy these lovely dangling earrings. The 2 authentic Lego bricks connected by small hooks swing lightly with your movements. Metals guaranteed to be nickel-free, lead-free, and cadmium-free. Details on the earring hooks: - Material: Brass - Metal color: Rhodium-plated - Origin: China Authentic and new bricks, made in Europe. Each pair of earrings is attached to a vertical card and protected in a crystal bag.