1.5" Wide X 12" Long Ruler Repeats 105 Times in a Roll Calendar Date Finders Each ruler edge features our

Each ruler edge features our Optirectilinear® graphics

and many others

which can easily fit in a wallet

An investigator can examine the shape and displacement of the circle graphics in order to determine if the picture was taken at an angle or if there is a change of depth

1.5" Wide X 12" Long Ruler Repeats 105 Times in a Roll Calendar Date Finders Each ruler edge features ourOregon Rule Co has yet another option for adhesive rules, Continuous Roll Tape. They are economical, convenient, and come on a self wound roll, no liner required. Instead of individualized decals, these tapes are all one long piece that has ruler graduation graphics repeating either every foot, yard, or meter. Rip or cut these rules to your desired length, and stick them on nearly anything. The adhesive is of Painters Mask quality; safely apply it to