Made of solid brass; stainless steel plating, high strength, sturdiness and durability The size is 0.5 inches (approximately 1.4 cm) long x 0.7 inches (approximately 1.8 cm) wide; very suitable for casual outfits or a finishing touch for formal wear Suitable for various occasions: formal occasions, business meetings, weddings, anniversaries, birthday parties, special occasions, etc. Ideal for gifts: each pair is equipped with a stylish gift box, which can be used as a gift box or storage box; very suitable as a gift for lovers, Father's Day, boss, business partners, family, friends, colleagues, etc. Gifts for Christmas, Thanksgiving, Valentine's Day, Mother's Day, Father's Day, Birthday or Wedding, Engagement, Graduation, Anniversary color: red