High-precision craftsmanship, details show adopts zinc alloy die-casting technology, the flag pattern is three-dimensional and clear, the edges are smooth and burr-free, the color reproduction degree is as high as 98%, and the blue background and the Commonwealth star and the Southern Cross constellation are distinctly layered, and the luster is warm under the sunlight. The back is equipped with double-insurance pins, which are stable and will not fall off. It is suitable for suits, shirts, scarves, backpacks and other materials, making it easy to cope with daily commuting, business meetings or travel wear. Multi-scene adaptation, personalized expression Business occasions: pinned on the lapel of the suit, low-key manifestation of international vision, suitable for multinational meetings, foreign reception and other scenarios, conveying professionalism and affinity. Cultural exchange: Wear it as a cultural symbol to show your respect and interest in Australian culture, easily break the language barrier and become an entry point for conversation.Travel souvenir: Match with travel photos or handbook to record the unique memories of your trip to Australia, or give to friends and relatives as a gift to convey your heartfelt feelings and warmth. Durable material, long-lasting companionship surface covered with environmentally friendly enamel layer, corrosion-resistant, fade-resistant, even if frequently worn or stored, can still maintain the bright color as new. The metal body has been treated with anti-allergy treatment, so it can be worn safely by sensitive skin, providing both comfort and safety.