Oxo good grips, jar opener, open any size jar effortlessly, simply hold the jar opener by the handle, wedge onto the jar lid, & twist to open, sharp stainless steel teeth on our jar opener grip the lid firmly, as the soft, non-slip handle cushions your hand & absorbs pressure. This product adds a great value. Product is highly durable and very easy to use. This product is manufactured in china.

https://www.amazon.com/OXO-Good-Grips-Jar-Opener/dp/B00004OCIV