Material: Plastic, Aluminium Alloy, Glass. Thread of Clamp Size: M4x0.7. Clamp Size: 11.8x6cm / 4.65"x2.36"(L W). for Polaris. Thread of Mirror Size: M6x1.0. 1 x Rear View Race Mirror. Real glass lens of the mirror, give you non distorted and ultra clear images, helping to reduce blind spots and ensure your driving safety.
