This is a fitting kit for Tex mirrors (and the copies of Tex mirrors).
These are the mirrors which were factory fitted to Triumph Spitfires IV & 1500, TR7, Dolomite range, later Midget & MGB as well as many other classic British Leyland cars.
If you buy a new mirror this is the fitting kit that comes with it. If the mirror comes of the car (and the mirror is undamaged) then this is the fitting kit you need to save buying a new mirror.

You are buying one kit for one mirror as pictured. The mirrors are handed but the fitting kits are not. If you need to fit 2 mirrors please buy 2 kits. Please check the picture is what you need before buying.

Genuine Tex product - will fit perfectly. Made in UK