I agree this is an unacceptable product for an exhibit handrail -- because lead is a toxic substance but also because it is not very rigid and without support would not likely meet code requirements for loads that must be supported by handrails or guardrails -- typically 50 lbs per linear foot simultaneous horizontal and vertical -- but check your local building code. If your railing is really more of a crowd control device, I would suggest something that is obviously not at all supportive. Ann Trowbridge