This easy-to-use kitchen aid has been cleverly designed to enable you to quickly open stubborn lids on a huge variety of jars and bottles with just one compact product. It is ideal for users with a weakened grip or limited dexterity. The flexible Universal Jar and Bottle Opener features a shaped rubber trim along the inside edges for a strong grip on the lid, and a comfortable grooved outer edge for you to hold, squeeze and twist more easily. With four differently sized circular sections to cope with the smallest to the largest lids.