Handicapped Parking Parking Sign, Height 18 in, Width 12 in, Sign Material Aluminum, Sign Mounting Style Mounting Holes, Printed Language English, Sign Shape Vertical Rectangle Lyle(TM) traffic sign alerts drivers to take precautionary measures and ensure public safety. Sign is highly visible with 3M Engineer Grade Prismatic Reflective Sheeting and meets MUTCD Standards for minimum retroflectivity.