... being normal operation, the fence use plug steel post which can be easily inserted into the opening preset ... pull the connection of each w beam guardrail post can be easily removed and open up channels to ... w beam guardrail set includes: w beam, (flange) post, post cap, bracket, a bolt and nut, terminal section, flat ... are: w beam plate 250 pieces, 250 posts, cap 250, blocker 250, bolt and nut 250 sets ...