Lower Mast Extension, Height 33 in, Color Green, Silver, For Use With Offset Davit Masts, Tensile Strength 900 lb, Compatible Component Davit Base, Upper Arm Mast, Finish Powder Coated, Confined Space Component Lower Mast Extension, Weight Capacity 450 lb, Material Steel, Entry Orientation Vertical, Anchorage Point Rating 900 lb, Confined Space Item Davit System, Mast Diameter 3 in, Mast Style Lower Mast Extension, Series Advanced, Standards ANSI, OSHA