The Duralast Locking Fuel Cap in black with keys is a new in box product that is designed to securely seal the fuel tank. Made of durable plastic, this fuel tank cap is manufactured in Mexico and has a matte finish. With a weight of 0.4 lb, it ensures a reliable and efficient way to protect and access your vehicle's fuel tank. The added security of the locking mechanism makes it a convenient and practical choice for any car or truck owner.