FallTech 18" Arc Flash Dorsal D-ring Extender with Choke-loop and Overmolded D-ring - 8366LAFApplications: Provides improved over-the-shoulder reach for ease of connecting lanyards and SRLs Constructed with Kevlar webbing and overmold insulated D-ring for arc flash hazard protection. Choke-loop for harness attachment reduces electrical conductivity Extender use will increase the user's total fall clearance distance when using an energy absorbing lanyard Complies with ANSI Z359.11?2014 Product Specs: Family Group D-ring Extender Lanyard Material Kevlar Webbing OSHA OSHA Compliant Performance Detail: Static Strength 5,000 lb min. OSHA User Capacity 130 to 425 lb max. Material Specs: Webbing Kevlar; 5,000 lb min. static strength D-ring Overmolded alloy steel; 5,000 lb min. static strength Choke-loop Kevlar; 5,000 lb min. static strength MFG Part #: 8366LAFUPC#: 848013083968 Instruction Manual Declaration of Conformity