Westmark 61882260 Cap Lifter Push & Pull, 2.1 x 2.1 x 3.1 inches, Silver Westmark Germany "Push and Pull" Automatic Bottle Opener Automatic cap opener with spring-loaded opening mechanism; open the bottle with an easy downward movement Push down on the bottle, then pull up, and the cap is gone with the "push and pull" automatic cap lifter! It's palm sized and easy to use. Handwash Backed by the Westmark Guarantee