(This is a copy of the Rollgliss Descent Device product block. Had to make a copy to trick enable into adding product to a publication)
Designed to get personnel down from high places when quick escape is vital. Vertical or sloped descent models available to provide complete versatility and flexibility for any work environment. Easy to operate with no power source, special skills or tools required. Once secured to anchorage, connect snap hook to D-ring on safety harness and step off structure. Sloped descent model uses an installed guide cable. Low or high speed, and auto or manual retract models available.