1 1/8" (29mm) and 1 1/2" (38 mm) square rack arm and rack with one end turned to 1 1/8" (29mm) diameter.
Unit of Measure
Items
Rack Arms

Rack Arms

Rack Arms

Rack Arms

Rack Arms

Rack Arms

Rack Arms

Rack Arms

Rack Arms

Rack Arms
Type N/A Heavy Duty N/A Heavy Duty N/A Heavy Duty N/A Heavy Duty N/A Extra Heavy Duty
Square N/A 1 1/8 in29 mm N/A 1 1/8 in29 mm N/A 1 1/8 in29 mm N/A 1 1/8 in29 mm N/A 1 1/2 in38 mm
Length
N/A 12 in305 mm N/A 18 in457 mm N/A 24 in610 mm N/A 36 in914 mm N/A 18 in457 mm