"Vestil steel square safety handrails provide an economical way to protect people and machinery. Applications include loading docks, floor openings, walkways, and mezzanines. U.S.A. Adjustable No, Overall Height in. 41 5/8, Material Type Steel, Mounting Hardware Included No, Application Physically protect personnel and equipment, Outside Diameter in. 1 1/2, OSHA Approved Yes, Anchor Bolt Size Dia. x L in. 3/8 x 3, Anchor Bolts qty. Not Included compatible with Item# 34357, sold separately, Includes 1 Safety handrail, Finish Type Yellow powder-coat, Length in. 50 1/2. Mid-rail height 21in. Available with or without toeboards as application requires Rigid section without toeboard"