GLOBAL TRUSS AMERICA SQ-2920P 
0.65ft (0.20M) HEAVY DUTY TRUSS SPACER
0.65ft / 0.20m Overall Length
11 7/16" (290mm) Overall Width
2" (50mm) Outer Diameter Tubing
3/4" (20mm) Diagonal Bracing
0.11" (3mm) Wall Thickness