shields are made from hard acrylic that is infinitely polishable. *Due to supply issues and availability of dark smoke acrylic we are currently manufacturing base units in clear only. If you want a dark base unit, we suggest either tinting or painting the back side of the base shield before installation.
| Top Shield | Min Height | Max Height | Adjustment* |
| HP11 | 11.0" | 19.0" | 8.0" |
| HP13 | 13.0" | 21.0" | 8.0" |
| HP15 | 15.0" | 23.0" | 8.0" |
| HP18 | 18.0" | 26.0" | 8.0" |
| ST11 | 11.0" | 19.0" | 8.0" |
| ST13 | 13.0" | 21.0" | 8.0" |
| ST15 | 15.0" | 23.0" | 8.0" |
| ST17 | 17.0" | 25.0" | 8.0" |
* 4" stock adjustment plus 4.0" Windbender adjustment