an object - carrying tray is provided that can be used by both left and right - handed users . the tray has a flat upper surface and a lower surface having a molded depression of two hands . the hands are positioned so that the palms , and several inner fingers overlap and the thumbs point in opposing directions . this configuration permits both a left or right - handed user to place his or her hand within the depressions . the user places his or her hand within the appropriate depressions to reduce the likelihood that the tray will slide around on a user &# 39 ; s hand while the device is in use .