Leisure Concepts - Safe-T-Rail IILeisure Concepts Safe T Rail II Young or old, we all take a stumble on the steps now and then, especially when those steps are wet. The Safe T Rail II makes getting in or out of your spa safer so the only thing you have to focus on is relaxing in your spa. Made with a steady design, the Safe T Rail II is there to help you catch yourself should you slip on the steps. The rail takes just minutes to install and works with most above ground spas.