In this video Gwen shows us the proper way to use the Backbone Turning Wedge.

 

The BackBone(tm) design is the most stable 30 degree Turning Wedge available. Even with automatic boosting sheets such as the Hercules system, The BackBone(tm) stays in place and keeps the pressure off.

To see how stable and comfortable your person can be during lifting/boosting, watch this quick video