1” X3/16” GA. STD Flatwasher ASTM A36
 1 1/4” O.D. x 10 GA.x1” Roll Tube ASTM A36
1.5”x1.5” Angle Legs ASTM A36
 2” x 8 GA. Flat Base with 8 Pre-Punched 1/4” Holes ASTM A36
 Weld Width 1/4” ER 705-X
 2”x6”x3/16” Stiffer ASTM A36
Double Nut (Optional) For Additional 
    1” Adjustment
BSK#1503-4 E.T.S., EBRS, Foundation
    6” to 30” 18,000 lbs.