  Measurements of jet characteristics from inclusive jet production in
proton-proton collisions at a centre-of-mass energy of 7 TeV are presented. The
data sample was collected with the CMS detector at the LHC during 2010 and
corresponds to an integrated luminosity of 36 inverse picobarns. The mean
charged hadron multiplicity, the differential and integral jet shape
distributions, and two independent moments of the shape distributions are
measured as functions of the jet transverse momentum for jets reconstructed
with the anti-kT algorithm. The measured observables are corrected to the
particle level and compared with predictions from various QCD Monte Carlo
generators.
