Reliable & Convenient: The FHFallArrest Parapet Anchor Clamp for Temporary is reusable, easy and quick to install with no tools necessary so save time and be more productive while never sacrificing on safety! Adjustable & Practical:Non-penetrating anchorage solution so no building surface damage. Can fit parapet walls up to 15" thick and provides a practical solution where SRLs can't be used. Intuitive and easy to adjust Safety & Versatility:The signature orange color of the FHFallArrest Parapet Adjustable Non-Penetrating Anchor increases visibility on job sites, promoting safety and reducing the risk of accidents. Field Tested & Approved: Meets or exceeds OSHA 1926 Subpart M, OSHA 1910 and ANSI Z359.18-2017.User Max Weight Capacity: 310 lbs. Reusable & Durable: Made of strong, durable materials including alloy steel and zinc-plated steel, with a weight capacity range of 130-310lbs. Non-penetrating Parapet Anchor is reusable, easy and quick to install with no tools necessary so save time and be more productive while never sacrificing on safety!no building surface damage. Can fit parapet walls up to 11" thick.