| Polycarbonate-Extruded Square Tube 0.5" OD x 0.0625" wall | $80.37/ea | New | Online Metals |
| Polycarbonate-Extruded Square Tube 0.625" OD x 0.125" wall | $37.17/ea | New | Online Metals |
| Polycarbonate-Extruded Square Tube 0.75" OD x 0.0625" wall | $75.45/ea | New | Online Metals |
| Polycarbonate-Extruded Square Tube 0.75" OD x 0.125" wall | $36.29/ea | New | Online Metals |
| Polycarbonate-Extruded Square Tube 1" OD x 0.125" wall | $43.19/ea | New | Online Metals |
| Polycarbonate-Extruded Square Tube 1" OD x 0.08" wall | $117.24/ea | New | Online Metals |
| Polycarbonate-Extruded Square Tube 2" OD x 0.08" wall | $234.49/ea | New | Online Metals |
| Polycarbonate-Extruded Square Tube 2" OD x 0.125" wall | $100.77/ea | New | Online Metals |