Carpenter’s set-square

This amulet takes the form of two often unequal lengths of sectionned rods in mostly dark minerals (hematite, etc.)¹. The amulet granted the mummy’s owner everlasting rectitude¹. Position on mummies: top row on chest or left breast². Most amulets are of very poor execution. They are of the Late Period

Fine hematite example
No dimension
© 2012 Musée du Louvre/
Georges Poncet #Salt 1699

References

¹Andrews C. Amulets of Ancient Egypt, 1994, pp. 85-86 and Figs. 87c, 88a
²Petrie W M F. Amulets, 1914, p. 16 and Figs. 36a-h