Abstract: A positive action, self-leveling rear-tilting, centrally threadably, finger adjustable, stably positioned bathroom shelf, universally adjustable to fit most toilet tissue mounting rolls, which is mounted to straddle the mounting roll for a roll of toilet tissue. Arcuately-shaped lower surface portions of left and right vertical shelf mounting members are made to straddle outer portions of respective left and right side portions of the tissue mounting roll by finger adjustment(s) of the centrally positioned adjusting knob, e.g., using the thumb and index fingers.