18" x 18"
and 24" x 24" Comes with 3 pin holes;
Stacking and/or handling slots available for an additional
cost
Standard Base Models in Stock
BASE
ASSEMBLIES
Part #
"A"
"B"
Thick
Weight
Recommended for Uprights
Standard
Pin Size*
B814
8"
14"
3/16"
6 lbs
3'
1.5"'
B1416
14"
16"
3/16"
12 lbs
8'
1.5"
B1818
18"
18"
3/16"
17.5 lbs
Up to 12'
2" x 4"
B181838
18"
18"
3/8"
35 lbs
Up to 16'
2" x 6"
B2424
24"
24"
3/16"
31 lbs
Up to 20"
2" x 8"
B242438
24"
24"
3/8"
62 lbs
Up to 24"
2" x 8"
Note: *
All above PIN sizes can be used on any of the BASES
All above BASE ASSEMBLIES include a SLIP FIT PIN
All ADJUSTABLE UPRIGHTS use 2" diameter pins