Welcome to our shop, our integrity is supreme, the product quality and quantity are guaranteed, I wish you a happy shopping!The following are the product detailsMaterial: PC+ABScolor: redDiameter: 45CM , 60CM , 80CM , 100CM , 120CM-------------------------------------------------Indoor and outdoor anti-pressure wide-angle lens,Anti-collision clear PC mirror,230° wide angle view,Available both indoors and outdoorsAnti-impact PC soft mirror surface is rebounded and returned to the original shape, and the impact ability is good.Applicable occasions: country roads, corners of intersections, sidewalks, warehouses, hospitals, factories, parking lots, farms, intersections, schools, highways, intersectionsThis product is manually measured with an error of 1-2 cm;Due to light, there may be some errors in the display and shooting angles; this is not a quality issue;We will pack each product properly. If there is any damage during transportation, please contact us in time!-------------------------------------------------This wide-angle lens is very practical in any obstacle space and can be used to overcome obstacles, which can reduce blind spots and widen the field of view.A sincere greetingPlease be happy every day.