Description
| Part # | Description | A | B | L |
| GR40PS3558-90F-BLK | 40 mm Square Post c/w 4 Clamps, 90°, Fixed Top $207.30 | 9.291″ | 17.835″ | 35 5/8″ |
| GR40PS3958-90F-BLK | 40 mm Square Post c/w 4 Clamps, 90°, Fixed Top | 9.685″ | 21.378″ | 39 5/8″ |
| GR40PS4158-90F-BLK | 40 mm Square Post c/w 4 Clamps, 90°, Fixed Top $221.06 | 9.843″ | 23.228″ | 41 5/8″ |
| GR50PS3558-90F-BLK | 50 mm Square Post c/w 4 Clamps, 90°, Fixed Top $233.73 | 9.291″ | 17.835″ | 35 5/8″ |
| GR50PS3958-90F-BLK | 50 mm Square Post c/w 4 Clamps, 90°, Fixed Top | 9.685″ | 21.378″ | 39 5/8″ |
| GR50PS4158-90F-BLK | 50 mm Square Post c/w 4 Clamps, 90°, Fixed Top $234.35 | 9.843″ | 23.228″ | 41 5/8″ |
