3ft (1 meter) and 6ft (2 meter) Long Metal Cable. Sturdy Metal cable with reinforced aluminum connector housings resists wear and tear and kinking, much more durable than regular plastic cables. Measuring at 3 feet and 6 feet, cables are long enough to charge your devices more conveniently and flexibly. High performance metal cables use only the highest quality components. Meets the Latest Specifications for Full Performance and Compatibility, Cables are Triple Shielded for Superior Rejection of Electromagnetic Noise and Interference. Aluminum Plated Contacts Prevent Corrosion; Providing Long Life, and Ensuring Maximum Signal Integrity.