Indispensable for people who have difficulty opening jars is this electric jar opener that operates at the touch of a button with only one hand Requires no hand strength or strenuous twisting Black & Decker; model No JW200 Description * Electric jar opener; excellent tool for people who have difficulty opening jars * Requires only one hand to open a jar * Opens almost any size jar * Will open lids that are up to 4 inches in diameter and jars that are up to 8 inches tall, including baby food jars, jars with plastic lids and thin jars * Will not open a beer bottle or ketchup bottle * 9"W x 11"H * Collapses for easy storage