Designed especially for boat mooring covers, this aluminum pole adjusts from 41 5/8" to 70".   Has 2-1/2 in. long swaged tip designed for No. 3 grommet or larger.  Top section is 3/4 in. O.D. x .049 wall and bottom section is 7/8 in. O.D.  Comes with crutch tip bottom to prevent marring of boat floor.