STRONG AND DURABLE: All 6 collar stays are made of stainless steel. They are sturdy, do not bend or break easily, and can be reused for a long time. SMOOTH EDGE: These metal collar stays are designed with smooth edges to prevent damage to your shirt collar. They maintain a crisp, clean look by keeping your collar in place all day without warping. 3 SIZES INCLUDED: The set includes three different lengths to fit various shirt styles. Each size is securely held in place with magnetic functionality. IDEAL GIFT: Presented in a luxurious gift box, this set makes a great gift for fathers, husbands, or partners on occasions such as birthdays, Father's Day, Valentine's Day, Christmas, and Thanksgiving. RUST-RESISTANT: Made from high-quality stainless steel that resists rust, ensuring no stains on your shirts. Safe for use on all shirt colors, including white. PACKAGE CONTENT: 1 set (3 pairs) DIMENSIONS: 56x10x0.8mm, 63x10x0.8mm, 70x10x0.8mm COLOR: Silver NOTE: 1. Package includes only the items listed above. 2. Dimensions are manually measured; please allow 1–2 cm variation. 3. Actual color may vary slightly due to screen settings and lighting conditions.