*** This item Ships FREE via Ground Shipping to the Continental U.S. ***
* This 57" Lower Mast Extension fits between your davit arm and awide variety of bases.
* A lower mast extension allows a user to quickly change the mast height of their system by simply swapping to another lower mast extension.
** Meets OSHA 1926.502 when used with Davit Arm and Base
*** Due to manufacturer restrictions, we are unable to ship this item outside of the United States. ***
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