Used 14 GA strut channel from home depot and they fold up easy to transport.
14 ga strut channel 8ft
#2, 3x1/2 in galvanized nipples
1/4in u bolts x 2
1/2 in rebar
1/2in bolts and nuts x 2
1/2in lock washers x2
1/2in flat washers x2
4ft chain and 4 S hooks
#8, 1/4in lock washers
About 22.00
14 ga strut channel 8ft
#2, 3x1/2 in galvanized nipples
1/4in u bolts x 2
1/2 in rebar
1/2in bolts and nuts x 2
1/2in lock washers x2
1/2in flat washers x2
4ft chain and 4 S hooks
#8, 1/4in lock washers
About 22.00