VBX1008 Features: * Meant for those with larger hands as well as those using the unit for sports medicine or athletic training * Offers soft finger pads and a contoured palm rest for comfort Color/Finish: * Set of 5 colors: Yellow, red, green, blue and black * Larger body than the its sister brands (Digi-Flex, VariGrip and Via) as well as heavier tensions among the 5 color-coded resistances