The Brix Original Jar Key is the world's simplest tool for breaking the vacuum seal of tight jars. Its Danish-made design is strong and reliable; it measures 5.62-inches long. Even kids, those with arthritis, and carpal tunnel syndrome can use it safely and with minimal effort - no sharp edges or moving parts. Easily store it in the kitchen drawer, or keep a spare in the garage, boat, or camper. Endorsed by arthritis associations worldwide, it is also dishwasher-safe for easy cleaning.