FallTech Adjustable Window and Door Jamb Anchor - 7465AApplications: For temporary use in existing openings during construction stages where doors and windows are not yet installed No tools required with simple clamp-in non-penetrating, non-marring installation. Features telescoping adjustment for openings from 21" to 51" wide Light weight extruded aluminum construction with durable steel clamping feet Meets OSHA 1926.502 regulations Product Specs: Family Group Specialty Anchorage Anchor Type Specialty Application Reusable OSHA OSHA Compliant Primary Material Aluminum Alloy Performance Detail: Static Strength 3,600 lb Min ANSI User Capacity 130 to 310 lb max. OSHA User Capacity 130 to 310 lb max. Material Specs: Anchor Frame Extruded aluminum MFG Part #: 7465AUPC#: 848013010308 Instruction Manual Declaration of Conformity