uxcell Roadway Emergency Retractable Sign Warning Triangle Stand w Yellow Box Red White Pull apart design for easy car storage, no tools required. Triangle Size : 39.5 x 35 x 1.2cm/15.6" x 13.8" x 0.5"(L*H*T) Overlap Size(Fold) : 40 x 6 x 3cm/15.7" x 2.4" x 1.2"(L*W*T) Quickly Foldable for storage Alerts others to keep you, your passengers, and your car safe.