- Instant super grip on ice and snow.
- Unique construction! The wheel pressure makes the chock tilt and the steel pattern plate grips into the ice
- Improves ramp operations
- Saves time. Easy to put in place
- Easy to remove, even under high wheel pressure.
- The rope gives leverage for easy removal of the Mark SP Chock.
- Works for big trucks
- Withstands a pressure of 200 tons, oil resistan, UV resistant