Aprince Premium Easy Grip Jar Opener Bottle Opener Works for most sized jars, easy handle with rubber surface. The four circle sizes will fit a variety of bottles and jars Easy to Clean and can also be hang on hooks for easy access Sturdy openers, ergonomic, compact sized, and no need instructions at all, very easy to use It fits for all kind aged people, especially the most useful for those with limited hand mobility, arthritis, and elderly people Aprince Four circular openings from a variety sized in diameter will be the most handful kitchen utensil