Description
| Part # | Description | A | B | L |
| GR40PS3558-180F | 40 mm Square Post c/w 4 Clamps, 180°, Fixed Top $143.71 | 9.291″ | 17.835″ | 35 5/8″ |
| GR40PS3958-180F | 40 mm Square Post c/w 4 Clamps, 180°, Fixed Top $148 | 9.685″ | 21.378″ | 39 5/8″ |
| GR40PS4158-180F | 40 mm Square Post c/w 4 Clamps, 180°, Fixed Top $150.29 | 9.843″ | 23.228″ | 41 5/8″ |
| GR40PS3558-180S | 40 mm Square Post c/w 4 Clamps, 180°, Swivel Top $146.57 | 9.291″ | 17.835″ | 35 5/8″ |
| GR40PS3958-180S | 40 mm Square Post c/w 4 Clamps, 180°, Swivel Top $150.09 | 9.685″ | 21.378″ | 39 5/8″ |
| GR40PS4158-180S | 40 mm Square Post c/w 4 Clamps, 180°, Swivel Top $152.29 | 9.843″ | 23.228″ | 41 5/8″ |
| GR50PS3558-180F | 50 mm Square Post c/w 4 Clamps, 180°, Fixed Top $155.71 | 9.291″ | 17.835″ | 35 5/8″ |
| GR50PS3958-180F | 50 mm Square Post c/w 4 Clamps, 180°, Fixed Top $160 | 9.685″ | 21.378″ | 39 5/8″ |
| GR50PS4158-180F | 50 mm Square Post c/w 4 Clamps, 180°, Fixed Top $162.29 | 9.843″ | 23.228″ | 41 5/8″ |
| GR50PS3558-180S | 50 mm Square Post c/w 4 Clamps, 180°, Swivel Top $157.8 | 9.291″ | 17.835″ | 35 5/8″ |
| GR50PS3958-180S | 50 mm Square Post c/w 4 Clamps, 180°, Swivel Top $162.29 | 9.685″ | 21.378″ | 39 5/8″ |
| GR50PS4158-180S | 50 mm Square Post c/w 4 Clamps, 180°, Swivel Top $164.29 | 9.843″ | 23.228″ | 41 5/8″ |
