This National Marker SPEED BUMPS AHEAD Sign is made of 0.063 aluminum with baked-on enamel on both sides. Weatherproof and non-corrosive, this sign is ideal for indoor or outdoor use. Comes with radius corners and pre-drilled mounting holes and is great for mounting on a fence due to its strength. Post this sign as a clear, concise warning to drivers to slow down before upcoming speed bumps.
- (1) 18in. x 18in. SPEED BUMPS AHEAD sign