Abstract: Apparatus 10 has a mirror assembly 12, an arm 14 connected to the mirror assembly 12, and a clamp 18 mounted by the arm 14 and for connecting to a vehicle wing mirror 42. The clamp 18 has a frame 26 and a movable clamping member 28, with the clamping member 28 including an engaging portion 36. The engaging portion 36 includes a flexible concave engaging surface 40. The engaging portion 36 of the movable clamping member 28 has two curved layers 44 and 46 of different materials.