With the Lid Punch Kitchen Gadget, you can open jars in a flash with no more strain. Makes a great gift for stocking stuffer too!Never strain while opening a jar or can again with this unique kitchen tool! It takes between 40 and 50 pounds of torque to open a jar. Apply the Lid Punch, and it only takes 10 pounds of torque to open a jar! The Lid Punch makes a small hole in the lid and releases the vacuum seal, relieving the pressure on the lid. After the pressure is relieved, the lid can be unscrewed very easily. This unique kitchen gadget is a great gift for anyone! It features a magnetic back, so you can stick it to the fridge and it's always handy! Included with the Lid Punch is a 4 in 1 opener that can be used to open cans, bottle tops, and a lot more! Plastic and metal construction.