Starfrit 093314 Mightigrip Jar Opener Great for people with limited force in their hands such as arthritis sufferers Grips to lids the handle acts as a lever that makes opening the jar much easier Adjusts to lids from 1" to 3" Rotate turn-knob clockwise to tighten jaws onto lid Tool locks in place Push counterclockwise to open Care: just wash in warm soapy water and wipe dry