Stackable riser that provides additional height without taking up much space. Especially useful for mounting Hook Clamps, Heavy-Duty Screw Jacks, and Adjustable Side Stops. Integral mounting screw allows tightening by turning the body with a hex wrench.

| Material | Heat Treat | Finish | DFARS | RoHS |
| 1045 Steel | - | Black Oxide | Yes | Yes |

| Modular System Size | E Thread Size (Inch) | A (Inch) | B (Inch) | C Diameter (Inch) | D (Inch) |
| MINI | 5/16-18" | 1-1/4" | 7/8" | 1" | 2" |