Frontline Stainless Steel Ladder Cable Vertical Lifeline System* Designed for existing ladders on fixed buildings, wind turbines, pylones, masts, oil and gas and other applications that require the safe access descent on fixed ladders. * Comes with an optional glider rope grab which is openable and can be conveniently inserted or removed at any point of the cable. * The glider follows the end user smoothly while moving up and down and automatically locks instantly in case of a fall. * The Securope lifeline has