Crime/accident photo evidence indicators from Sirchie® for forensic and identification photography. Use the plastic signs, numbered 1 to 15, at crime or accident scenes to indicate the location of relevant evidence. Fabricated of 1-piece .05"-thick polystyrene material for long life and durability. Bright yellow with bold black lettering. The matte finish reduces reflections; the A-frame form allows for nested storage. Size, 3-1/2" W x 2-5/8" H. Set of 15.