Avoid tricky blind spots when passing or changing lanes with this convex HotSpot mirror from CIPA. 4 x 8 inch HotSpot mirror easily clamps onto your vehicle's mirror bracket, keeping your OE mirror unobstructed and its effectiveness intact. This mirror features a rotating mounting clamp which allows the mirrors position to be adjusted horizontally or vertically, ensuring an optimal view. The large convex mirror face provides wide angle viewing for more confidence when driving, passing, and parking. CIPA HotSpots are also available in several other sizes and shapes including round, round adjustable, oblong, wedge and corner wedge. Mirrors come one per package. Expand your Horizons