  We construct a calculable model of low-energy direct gauge mediation making
use of the metastable supersymmetry breaking vacua recently discovered by
Intriligator, Seiberg and Shih. The standard model gauge group is a subgroup of
the global symmetries of the SUSY breaking sector and messengers play an
essential role in dynamical SUSY breaking: they are composites of a confining
gauge theory, and the holomorphic scalar messenger mass appears as a
consequence of the confining dynamics. The SUSY breaking scale is around 100
TeV nevertheless the model is calculable. The minimal non-renormalizable
coupling of the Higgs to the DSB sector leads in a simple way to a mu-term,
while the B-term arises at two-loop order resulting in a moderately large tan
beta. A novel feature of this class of models is that some particles from the
dynamical SUSY breaking sector may be accessible at the LHC.
