Measures 12" x 12" x 3 ", Net Weight: 1.3lbs. Protective film covered on the mirror surface, remove it after installation finished. PC/Polycarbonate surface convex corner mirrors are flexible and resilient, mirror surface can rebound after being squeezed, and return to its original convex shape. LH-GUARD corner mirror is impact-resistant and waterproof, durable enough for both indoor and outdoor use. Security convex mirror provides a wide angle view in garage, warehouse, office, and places that are impossible to get a whole sight. Increase safety in daily life. Easy mounting, this safety corner mirror could be settled to the places you need. The package comes with necessarily mounting hardware that make the mirror wide-angle adjustable after installation.