Hooke Road is a trusted name when it comes to automotive accessories and their 300mm wide convex curve interior clip on rear view is no different. This product is designed to simply clip on to any original rear view mirror, giving you an increased field of view with just a one-touch installation. The 300mm size is large enough to help minimize your blind spot, but not so large that it becomes a nuisance. In addition, the robber clamp clips help prevent vibrations so you can see clearly even on the bumpiest of roads. This product is perfect for anyone who wants to increase their safety while on the road. Whether you're a new driver who wants to give themselves an extra layer of protection or an experienced driver who wants to eliminate their blind spot, this product is for you. The wide field of view that it provides is an invaluable asset while on the road and can help you avoid potential accidents. If you're looking for a rear view mirror that will give you a wider field of view and help increase your safety on the road, then look no further than the Hooke Road Auto Car 300mm Wide Convex Curve Interior Clip on Rear View.