This is a replacement, spare or additional hand strap that is used on ET51Integrated Scanner devices• Only compatible with ET51 Integrated Scanner tablets• Hand strap can be installed in a variety of locations on the tablet– left side of tablet– right side of tablet– right back side of tablet– left back side of tablet• Strap includes washers and five screws with two different lengths• Different length screws are used depending on attachment point on tablet• Only two of the five screws are needed