SAFTRON Black Single-Post Spa Rail - SF-59 Handrail with Lift & Turn Base. (Horizontal bar 45" above mounting surface) - 59" H x 18" W Color is an intergral part of the material and not an after-coat Non metallic composite material does not get hot in the sun. Immune to the corrosive effects of salt water chlorinator systems. Non-conductive material conforms to NFPA and building codes without having to ground (bond) the rail. Maintenance-Free Material and Finish.