Adjustable Upper Mast Color Yellow For Use With Lower Mast Extension Tensile Strength 1 800 lb Compatible Component Lower Mast Extension Finish Powder Coated Confined Space Component Upper Arm Mast Weight Capacity 450 lb Material Aluminum Stainless Steel Entry Orientation Vertical Anchorage Point Rating 1 800 lb Mast Style Upper Arm Mast Number of Anchor Points 4 Series DuraHoist Standards ANSI CSA OSHA