- Aluminum double locking snap hook on 1 end and a loop on the other end. - Nylon Tubular Arc- rated Lanyard - Built in shock absorbing inner core - Impact indicator - Arc Flash nylon rated up to 40 Cal/ CM2 - Aluminum snap hook proof loading to 5,000lb and features a 3,600 lb gate - ANSI/ OSHA Capacity 130310 lbs - CSA Capacity 100-254 lbs