Features: Premium Alloy Composition Made from superior alloy for outstanding durability and gloss, ensuring each graduation cap pin resists wear and maintains a glossy finish, perfect for academic ceremonies. Distinctive Graduation Design Features a unique graduation cap shape symbolizing scholarly achievement and knowledge, offering an elegant alternative to plain pins for graduation season gifts. Lightweight Comfort Designed for easy attachment in seconds without tools, the 25mm diameter pin is comfortable for extended wear and seamlessly blends into formal gatherings. Versatile Application Suitable for 2026 graduation ceremonies, alumni reunions, and educational conferences, helping individuals highlight their academic credentials stylishly with this academic pin. Long Lasting Finish Treated with special processes to prevent fading, ensuring the pin stays brilliant over time for dear keepsakes or displays. Specifications: Materials: Alloy Type D Size:Approx.2.5x1.9cm/0.98x0.7inches Type C Size:Approx.3.7x2.3cm/1.4x0.9inches Type B Size:Approx.2.8X2.4CM/1.1x0.9inches Type A Size:Approx.3.7x2.3cm/1.4x0.9inches Type F Size:Approx.3.2x1.8cm/1.2x0.7inches Package Includes: 10Pcs Doctoral Hat Badges note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.