Lightweight DIXIE Steel/Poly Guard Rails provide protection for equipment, fork lift operators, and fork trucks. Deflects impact away from valuable machinery. Withstands up to a 6000-lb. forklift or hand truck impact. Constructed of 3/8" thick polyethylene, rails are designed with molded indentations that form a structurally supportive I-beam configuration for extra strength. Rail poly surface extends outward beyond metal post to prevent costly paint repairs. Posts are 3x3" steel with 8" square, 1/4" thick footplate. Made in USA.NOTE: Rails and posts are sold separately. Must order both posts and rails to build a complete guard rail.