... .7-1.5mm. 3. Aluminum pole & reflective film are available. Security sign, Yard sign, Plastic warning sign, Plastic Sign:1). Material: Transparent PVC ... 's requirement4). Craft: 1c, 2c, 3c and full color printing.5). Availabe crafts: Magnetic stripe, embossment, hot stamping, signature panel,barcode ... ). Artwork(design) based on customer request. Security sign made of plastic material & aluminum pole