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, ... against auto theft where fences have failed.W-Beam GuardRail / BenefitsIn most situations, we recommend the use of ... W-Beam guard rail, the optimal choice for safety, strength, durability, and cost effectiveness.Constructed of ...