Specifications:Brand: OLANZUMaterial: Engineer Grade Aluminum Metal Product dimensions:12x17 inches No Parking signs are 12" x 17" in size and made with high quality Engineer grade aluminum metal These Parking signs have a thickness of 40 MIL which makes them durable and bend resistant br>The Tow away sign has a UV protection coating that increases the lifespan of the sign by protecting it from scratches, corrosion, sun fading, water, and extreme weather condition to serve for longer timeHigh visibility No Parking signs direct drivers' attention from a great distance and warn them not to park in places such as personal spots, school parking lots, and business parking lots The well designed no parking tow away sign has smooth and burr-free edges for safe handling our signs has 6 pre-punched laser drilled holes for easy mounting on the flat surface or polesTo keep the piece firm and secure, we recommend to use screws, nails, or zip ties OLANZU No Parking Signs are a hassle free solution to not let other driver's park their car in your locality and also no stress of cleaning or fading of signsThe No Parking metal signs have bold font which is quite conspicuous from distance and delivers a clearly statement to drivers to avoid parking in the wrong place. Towing sign are essential for keeping driveways clear and safe