"This Vestil powder-coated guard rail protects personnel and equipment both visually and physically. Adjustable No, OSHA Approved Yes, Finish Type Powder-coat, Application Physically protect personnel and equipment, Overall Height in. 12, Material Type Steel, Includes 1 Guard rail, Outside Diameter in. 4 5/8, Mounting Hardware Included No sold w/mounting posts, Length in. 96. Requires 2 mounting posts Economical systems can be utilized indoors or outdoors Ideal for protecting corners of buildings and machinery from fork truck and vehicle damage Choose between one, two, or three rail high systems Tubular posts are machined for continuous or perpendicular rail mounting Rail mounting hardware included with post Floor mounting kit sold separately US D.O.T. guard rail mounting and I-beam posts available, contact factory"