More flexible, durable and shock resistant sign designed to withstand extreme hot and cold weather, also can work normally in adverse weather conditions such as rain and snow Spring can return after a major impact. Another flexible PVC frame ensures excellent color fastness and long-lasting reflectivity. High visibility marking ideal for marking highways, on/off curves, boundary lines, and parking areas. Available in various colors and lengths. Such as 40*40cm red Very easy to install and requires little maintenance.