Made of high-strength composite for durability and reliability in the most demanding environments100% genuine RAM® components ensure secure connection points and long-term system qualityRugged vehicle accessory mirror designed to provide the most visibility on the marketRAM® mounting components backed by a lifetime warrantyMirror glass measurements: 5-1/4'' W x 3.44'' HMade in the USATo install mirror without ball, user must disassemble ball adapter and screw from original mirror, then reconnect it to the new mirror.