The Leading Edge Safety All-In-One guardrail is a versatile, easy-to-use, and adjustable temporary guardrail system that is suitable for a variety of surfaces. It can be installed on flat/low edges, over gravel stops, on parapet walls, and on concrete slab overhangs. The railing brackets can be adjusted vertically and rotated around the post, making it easy to set up corners and strange geometries. The All-In-One guardrail also has a built-in parapet clamp and adjustable rail options, making it a versatile and cost-effective solution for fall protection. When not in use, the base and parapet clamp store in the included storage crate.