Chain Link Fence TENSION BAND 3-1/2": Tension Band for connecting to a tension bar to tighten the chain link fabric (or mesh) from fence post to fence post (and gate frames the same). 3-1/2" Tension Band Galvanized Steel Chain Link Tension Band Tension band for attaching chain link fencing mesh/fabric and tension bar to 3-1/2" fence post pipe Also used to install mesh/fabric onto chainl link gate frame as well