These large signs are ideal for your front line while helping avoid local sign ordinances. Made of weathproof plastic (5 mil cororplast platic), each set contains four signs (five for Lease) that are 42″ tall x 30″ wide each. Red Sale is available in 35″x30″ for smaller vehicles. Flexible material allows signs to wedge under any hood while the vehicle’s normal hood support is used to support the hood.