Strap Width: 0.79"(2 cm); Length:18.89"(48 cm) Safety Clasp: If the lanyard gets pulled too roughly, the safety buckle will release automatically.Equipped with safety clasps for added protection and security. High-Quality Materials: These lanyards are made from sturdy polyester, ensuring durability and longevity. Versatile Colors: Available in a pack of 12 with mixed rainbow colors or solid colors to suit your preference. Multipurpose: Ideal for holding ID cards, keys, USBs, and more. Perfect for office, school, events, and personal use. Strap Width: 0.79"(2 cm); Length:18.89"(48 cm)