Romana's Surveyor's Tape Measure

A retractable metallic measuring tape, roughly six feet long when extended, used by Romana and Professor Rumford to mark precise geometric alignments within the standing stone circle. Its worn leather case shows signs of frequent use, its silver tip dull from repetitive contact with cold stone surfaces. Romana manipulates it with methodical purpose, extending and retracting the tape with deliberate authority, its clicks marking measured intervals in their scholarly survey.