  In this paper, we first study $fs$-modules, i.e., modules with finitely many
small submodules.
  We show that every $fs$-module with finite hollow dimension is Noetherian.
  Also, we prove that an $R$-module $M$ with finite Goldie dimension, is an
$fs$-module if and only if $M = M_1 \oplus M_2$, where $M_1$ is semisimple and
$M_2$ is an $fs$-module with $Soc(M_2) \ll M$. Then, we investigate
multiplication $fs$-modules over commutative rings and show that $R$ is an
$fs$-ring if and only if every multiplication $R$-module is an $fs$-module. In
particular, we prove that the lattices of $R$-submodules of $M$ and
$S$-submodules of $M$ are coincide, where $S=End_R(M)$. Consequently, $M_R$ and
$_SM$ have the same dimension of Krull (Noetherian, Goldie and hollow).
Further, we prove that for any self-generator multiplication module $M$, to be
an $fs$-module as a right $R$-module and as a left $S$-module are equivalent.
