Pair of extendable mirrors come with corner wedge mirror for enhanced visibility and foldaway and breakaway features. Handy mirrors simply slide in and out quickly and easily no need to bother taking your towing mirror off when not in use. 10in. x 10in. mirror manually extends out up to 4 1/4in., providing unsurpassed towing visibility. Comes with 3 3/4in. x 3 3/4in. corner wedge mirror. For use with vehicles with OEM existing electric mirrors. Vehicle must have OEM wire harness. Sold in pairs. U.S.A.