• Shield: Constructed of rugged, lightweight polyethylene with bright yellow material that resists fading. Will fit 28″, 30″ and 32″ diameter manholes with inflatable, watertight seal. Designed with (4) outrigger support gussets that stabilize shield and is 12″ tall to keep water and mud out of manhole. Can be used with Allegro® guard rail. Made in USA.
• Guard rail: Strong 1” tubular .078 gauge steel construction is powder-coated in safety yellow for durable finish and high visibility. Rail locks open and (2) hooking chains provide protected entry and exit. For safety, rail accommodates signs, flags or lights, and for convenience, can be used with a guard rail tent, umbrellas or winch. Protects an area of 33″ x 33″ for added safety. The 42″ high guard rail collapses to only 44″ square x 4″ for easy storage. Single-piece construction assembles easily without tools. Weighs 34 lbs. Made in USA.