Product Option: Curved Rectangle White Reflective Numbered Outside Parking Permit Decal (1 1/2"x2") - This curved rectangle outside parking permit can help solve many parking lot issues! Applied outside for parking regulation, it measures 1 1/2" x 2", is made of white reflective material and features self-sticking permanent adhesive. It's perfect for use on bumpers, outside of windows or on the back of rearview mirrors. Numbering is available for extra security and control, and the sequence starts with 001 unless otherwise specified. There is no guarantee against skips or repeat numbers.