The ALLEGRO 9401 Manhole Guard Rail is designed to protect an area measuring 33" x 33". The 42" high steel guard rail collapses to only 44" x 4" for easy storage. The strong .078 gauge steel construction is powder-coated in safety yellow for a durable finish and high visibility. The simple one-piece construction offers an easy no tools-assembly. The rail locks open and two hooking safety chains provide protected entry and exit. For safety the rail can accomodate signs, flags or lights and for convenience it can be used with a guard rail tent, umbrellas or a winch. Sold individually.
See TnA Safety, Webster, NY on MacRae's Blue Book