"This Vestil powder-coated guard rail protects personnel and equipment both visually and physically. Adjustable No, Includes 1 Guard rail, Mounting Hardware Included No sold w/mounting posts, Overall Height in. 12, Length in. 96, OSHA Approved Yes, Outside Diameter in. 4 5/8, Material Type Steel, Application Physically protect personnel and equipment, Finish Type Powder-coat. 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"