Blocker and spacers for highway guardrail use

Blocker and spacers for highway guardrail use, US $ 3.5 - 5.5 / Piece, Shandong, China, HUAAN, PB-111, 196*178*200*3/3.5/4mm.Source from Shandong Guanxian Huaan Traffic Facilities Co., Ltd. on Waimaotong.com.