Description: This jar opener is made of heavy stainless steel and solid hard plastic handle that will last and not rust. Suitable for jars with lids between 1.2 ” to 3.7 ” diameter. The steel teeth on the clamp grab the edge of the stubborn lid tightly and hold it the entire time you are twisting. Easily opens most jars with a simple twist! With this jar opener, you will no longer have to struggle to open lids any more. Specification: Material: Stainless Steel Color: As picture show Size: Approx. 7.5x4.2x6.4cm/2.95x1.65x2.52inch Package Includes: 1 piece Lids Off Jar Opener