1. Copper material is durable and corrosion-resistant. The fastener necktie strap is suitable for a variety of bow ties, neckties, pocket squares, and handkerchiefs, and helps adjust the circumference of the neck for a secure bow tie fit. 2. The fastener necktie strap is made of copper—lightweight, beautifully plated, and built for long-term use. 3. This bow tie hardware clip keeps your necktie straight and securely in place at all times without damaging the fabric. 4. A practical hook-style fastener designed for comfortable bow tie wear and easy adjustment of bow ties or neckties. 5. Keeps your necktie straight and securely positioned at all times. Unlike tie pins or traditional tie clips, it does not puncture or mar the fabric. Makes a thoughtful gift for Father’s Day, anniversaries, or other special occasions. Specifications: - Material: Copper-plated metal - Color: Silver - Width: 20 mm - Inner Diameter: 18 mm - Outer Diameter: 23 mm - Designed to accommodate standard-width ties - Package includes: 50 x Bow Tie Clips Note: Please allow for a 1–3 mm measurement variance due to manual measurement.