Galvanized steel guard rail includes black/yellow caution tape built into rail for high visibility.Protect your personnel and equipment from loading dock accidents with VESTIL High-Visibility Steel Guard Rail Systems. Galvanized steel surface resists mars and scratches. Steel mounting posts allow forklift contact without damage to the guard rail or the forklift. Guardrail is 121/8"H with a 3" projection. Rails, posts, and mounting hardware are sold separately. Must order both rails and posts to build a complete safety guardrail system. NOTE: Two standard straight rails with optional end caps mounted to double-rail tubular posts shown.