This menhir measures 5 meters 60 and weighs about 36 tons. Lying on the ground of origin, it was the first center of activity of Bazougers and served as polissoire. Currently, the preserved megalithic graves are grouped in the north of the current department, in the valley of the Colmont, the Ernée and the upper valley of the Mayenne. Menhirs are more numerous in the Lavallois basin.