Now you can build railings to act as protective barriers with these easy-to-install guardrails. 1 1/2" square tube rails are welded in 4'L sections with plastic end caps on each side of top rail. May be used in a straight line or as a 90° directional change. Includes railing to base hardware. Order end base or intermediate base sockets separately. Anchoring hardware not included. Helps meet OSHA and ANSI requirements. Made in USA.