Convex towing mirror offers a wider field of vision while towing caravans or trailers. Universal fit will clip onto most wing mirrors. Easy to adjust, both horizontally and vertically. It is a legal requirement to fit an extension mirror when a caravan or trailer obstructs the towing vehicle's vision. Full EU approval. Features & Benefits:Convex towing mirror offers a wider field of vision while towing caravans or trailers.Universal fit will clip onto most wing mirrors.Easy to adjust, both horizontally and vertically.It is a legal requirement to fit an extension mirror when a caravan or trailer obstructs the towing vehicle's vision.Full EU approval.Model No. TB63 Specifications: Model No TB63 Brand: Sealey Nett Weight: 0.44kg