Warning triangles can be put on the side of the road by anyone to warn other drivers of a breakdown or crash ahead as a roadside reminder, it is often used for road construction, work trucks, tractors, trailers, maintenance vehicles and other safety equipment to keep you and your passengers safe. Great to use while waiting for roadside assistance. It is foldable and with a small plastic box. Just put it in the plastic box and easy to carry. It is light weight and just a small dimension after fold. Buy warning triangle, orange warning triangle, emergency safety warning triangle, foldable reflective warning triangle, car warning triangle, safety triangle at best factory price in Chengdu RongXiang Technology Co.,Ltd specilizing in manufacturing traffic safety equipments.