DuraDrive 1-1/4 Inch White Dipped Ends Continuous Slab Bolster Rebar Chair - 100 ft per Bundle for Concrete Reinforcement & Construction Projects" (Note: I maintained the brand name "DuraDrive" as it appears to be a proper noun, standardized the measurement format "1-1/4 inch", kept the product description clear, and added the construction/concrete reinforcement use case for SEO optimization.)