1340040 is Protecta's Pro Series Tie-Back Shock Absorbing Lanyard with locking snap hook on one end and 5,000 lb. Gate Carabiner at other end. The hooks also incorporate high strength, corrosion resistant materials for added durability and longevity. Construction from 1 inch light weight, strong and durable polyester webbing. If subjected to a fall, the external shock pack keeps arresting forces below 900 lbs.