Nitrous Oxide Engine Warning No Bra - Self Adhesive - Sticker - Decal Decal Size is 4.5" W x 2.0" H with a bonus 9-11 special edition metallic sticker. Each order includes PATRIOTIC NEVER FORGET METALLIC STICKER  1.25 W X 1.89 H (See photos). Made using premium Orajet self-adhesive vinyl. Stick them on your car window, vehicle body, your laptop, or even your iPad! Each order includes full color detailed installation instructions and bonus NEVER FORGET metallic decal.