Specifications include, but are not limited to: KAKISSN4840F0M26407050EK Cantilever, Arm, RI, I-Beam, Standard, Straight, End Stop No, Length 48", Height 4.000", Connector Type Flat Plate, Hole Size 0.813", 2.750"x4.000", Connector 7.000"x5.000", Gauge 0.500, RI - 3K# cap. ea. 18 82.98 1,493.64; KBSKS048480008100B60M2620K Cantilever, Base, Single Sided, RI, Structural, Overall Base Length 48", Nominal Length 48"x0", Height 8.125", Inside Width 0.000", Connector Type Bolted, # of Holes 6, Hole Size 0.813", 2.750"x2.000", RI; 9 215.65 1,940.85 KDKF82I80I0IHF1402K Cantilever, Diagonal Brace, RI, Fixed Length, Length 82.563", Hole Centers 80.563", 0.563" Hole, Flat, Height 1.500", Depth 0.250", RI 10 23.55 235.50 ; KHKS5565360IA202000K Cantilever, Horizontal Brace, RI, Single Hole, Width 55.750", Hole Centers 53.750", Hole Size 0.563", Construction Angle, 2.000"x2.000", Hole Offset 0.000", RI 10 23.98 239.80; KUDKS14408152F0M2640B00060M026 20K Cantilever, Upright, Double Sided, RI, Structural, Column Height 144", Column Depth 8.125", Column Width 5.250", Flat Plate, Connector Hole Size 0.813", 2.750"x4.000", Base Connector Type Bolted, 0.000", # of Holes 6, Hole Size 0.813", 2.750"x2.000", RI 9 642.05 5,778.45