SoloGrip One-Handed Jar Opener has made jar opening a lot more easier. With no moving parts, it self-adjusts to a wide range of shapes and sizes, from medicine bottles to two-liter bottles. Designed to fit standard kitchen drawers for concealed storage and access. The non-slip base ensures a firm grip on countertops. It is compatible with other lid turning openers. The exterior is made of strong polycarbonate, while the interior walls are made of a rubbery material. Simply place the jar deep inside the wedge to use. It also fits neatly inside most drawers.