The Rollgliss™ Descent Device will get personnel down safely from high places when quick escape is vital. Either angled or sloped descent models are available to provide complete versatility and flexibility for any job site or work environment. The Rollgliss™ Descent Device is also extremely easy to operate. No power source or special skills or tools are required. Once the unit is secured to an anchorage, connect the snap hook to the D ring on your safety harness and step off the structure. If using a sloped descent model, connect the emergency descent device with the guide cable sleeve or braking trolley and suspension bars to a user supplied and installed guide cable.