Vi-Go Automatic Pass-through Cable Sleeves with Carabiner; Integral Swivel

Features: Easy, one-hand attachment design prevents upside-down installation (channel will not open) | Once a fall occurs, the deployed shock absorber indicates the unit must be taken out of service | Protects the system and ladder from damage | The cable sleeve's integrated shock-absorbing element provides a "dual shock-absorbing system" to further reduce fall forces