Designed to protect an area 33" x 33", this 42" high guard rail collapses to only 32" square x 4" for easy storage.Simple one-piece construction offers easy, no-tools assembly. Rail locks open and two hooking chains provide protected entry and exit. For safety, the rail accommodates signs, flags or lights and for convenience, it can be used with guard rail tents, umbrellas or a winch. The strong, one-inch tubular 0.078 gauge steel construction is powder coated in safety yellow for a durable finish and for high visibility