3 in OD 11 ge (0.120 in wall). 4 in adjustment. Cold rolled steel screw. Turning bar provided with each post. Flow-coated inside and out with red corrosion-resistant paint. Heavy-duty cap and base plates slotted. Holes to fit steel or wood beams. Embossed lugs grip posts firmly to avoid slipping. All parts are welded or wired together.
| Id | 173907 |
| SKU | 0862896 |
| PartNo | AC390 |
| UPC | 725697133908 |
| Country of Origin |  USA |
| Type | Adjustable |
| Safe Weight Capacity | 12,800 Lb |
| Top Plate Material | Steel |
| Top Plate Size | 4 X 8 In |
| Base Plate Material | Steel |
| Base Plate Size | 3-1/2 X 6 In |
| Pipe Material | Steel |
| Pipe Diameter | 3 In |
| Adjustment Range | 9 Ft To 9 Ft 4 In |
| Color | Red |
| CID | 9 |
R.P. Lumber - Edwardsville, IL