  Within $F\left( B^2\right)$ modified Weyl gravity, we consider a model of a
spin-$1/2$ electric charge consisting of interior and exterior regions. The
interior region is determined by quantum gravitational effects whose
approximate description is carried out using Weyl gravity nonminimally coupled
to a massless Dirac spinor field. The interior region is embedded in exterior
Minkowski spacetime, and the joining surface is a two-dimensional torus. It is
shown that mass, electric charge, and spin of the object suggested may be the
same as those for a real electron.
