Life MSS060 19.7" x 16" Charcoal Gray Spa Step incorporates a unique design allowing the step to fit up against either rounded or straight sided spa or hot tubs. The spa step is easily assembled in seconds and provides a solid, stable entry to the spa. A textured rugged tread ensures an extremely stable footing platform. Maintenance free, the step will last for years with color fast pigmenting and UV stabilization.