1 Highway W Beam guardrail 2 4320*310*85*3/4mm 3 C ... Bolts and nuts,end, spacer, cat eyes 5 Gal Guardrail & W BeamWhere Guard Rail Should Be Installed Interstates, Highways ... security against auto theft where fences have failed.W-Beam GuardRail / BenefitsIn most situations, we recommend the use of ... torn clothing and personal injury where there is pedestrian traffic Super Quality Highway Guardrail