Fiberglass are specifically built to be used for power lines or other voltage sources; reason being that they do not conduct electricity. Our Fiberglass Multipurpose 4x3 Ladder is suitable for commercial trade and DIY use where electrical hazards may exist. The multi-function fiberglass ladder can be used in many way such as one side ladder, A-type ladder, working platform and so on. Also it can be conveniently used for storage purpose at home or workplace due to its foldable body. Available in 4 different sizes (4x3, 4x4, 4x5, 4x6)