Compact Aluminum SecureLock Cooltec Carabiner with Key Ring - Exclusive CoolTec Matte Finish - for Outdoors, Camping, Biking, Hiking, Traveling, Biking, Purse, Backpack. 1. Made from lightweight and durable aluminum. It features a spring loaded clip with screwlock. 2. Compact design does not get in the way. Approx. 2.25" x 1.25" 3. More than just a key chain. It is a great tool for everyone, hikers, campers, photographers, or anyone that carries a bag. Confidently hang stuff off your bag or briefcase. WARNING: Not for climbing or safety equipment. Package includes: 5pcs - Assorted Colors