The distinguishing features are: 1. Kneeling pad at ground level to minimize back fatigue. 2. Reversed handles that allow maximum freedom of forward and lateral arm movement in use, as well as greater stability when getting up or down. 3. A contoured closed-cell pad that distributes pressure evenly over knees and upper shins, and allows transfer of weight from one to the other by shifting only an inch or two. 4. A tough silk cover bonded to the foam to protect it as well as allow some air circulation between limbs and pad.
The all-steel frame containing the 9"x19" pad is finished in durable powder-coat paint and has handle-bar grips.