CycleOps Fluid 2 Trainer (Fluid2 Trainer And Climbing Block, One Size) CycleOps Fluid 2 Trainer And Climbing Block Best selling trainer on the market Built with 100% recyclable, non-rusting materials Made in the USA - Adjustable footpads for a stable ride on most surfaces Made from rugged 2-inch round 16-gauge steel Comes with a lifetime warranty from cycleOps