Dead zone exists in every car rear-mirror. If you want to get maximum protection and safety while driving， it is a must-have to install a professional car blind spot mirror. Today we are so glad here to recommend you this 3R-011 High-grade Car Blind Spot Mirror 40mm in Diameter! It can be easily and firmly attached on your original rear mirror， for extending visual area in an efficient way. This blind spot mirror is in particular design withblack frame and solid structure， full of third dimension. With the diameter of 40mm， it is fully compatible with any car. Possessing it， you will get much clearer and specific acquaintance about road condition. Such an exquisite blind spot mirror is ly your super equipment!                                    Features             Small round mirror to the blind spot， attached to the reflective mirror<br> It solves dead angle zone of sight perfectly<br> It provides an extended visual area for keeping you much safer<br> Exquisite workmanship， humanized design and easy installation<br> Suitable for installation on rear-view mirrors and side mirrors<br> Firmly attached on your original mirror， no moving and shaking   <br>                                                            Specifications             Model     3R-011    <br> Frame Color     Black    <br> Dimensions     (4.50 x 1.50)" /(1.77 x 0.59)mm ( L x W x H)    <br> Weight     About 1.06oz / 30g     <br>                                                             Package Includes            1 x Car Blind Spot Mirror<br>