- 12"D x 36"W Treads and 18"D x 36"W Platform
- 8"Closed cell Risers
- Optional Aluminum Rails
- Open Back
| Part Number | Height | Rail # |
| 18161836 | 16˝ | 2118 |
| 18241836 | 24˝ | 2218 |
| 17281836 | 28˝ | 2318 |
| 18321836 | 32˝ | 2318 |
| *Additional products available-Contact for more information. |