Wall-mount adjustable bath hand shower

A shower comprising:

• an elongated C-section holder tube having a laterally open full-length slot open at at least one end of the tube;
• means for securing the holder tube to the wall with the slot open generally parallel to the wall;
• a shower head having
• a guide part snugly engageable in and slidable longitudinally along the holder tube,
• a narrow neck projecting laterally from the guide part out of the tube through the slot thereof, and
• a spray part provided with spray holes and mounted on the neck outside the tube;
• and
• a flexible hose having an inner end connected to the guide part and communicating therethrough with the spray part and an outer end connectable to a source of water under pressure for spraying water from the holes of the spray part, the shower-head guide part being slidable along the holder tube with the hose extending from the guide part inside the holder tube and out of the open end of the holder tube.