Provides fall protection when climbing or descending ladders or vertical structures up to 300 in height. Applications include telecommunications towers, light poles, water towers, hydroelectric towers, stacks and any other climbable structure. Available in two versions with an integral shock absorber or with an energy-absorbing top mounting bracket. Allows for quick and easy attachment to an approved ladder or structure and an integral, adjustable line weight. Uses a 5/16 galvanized steel cable and stainless steel fall arrester, which can be ordered separately.