If you’ve ever wrestled a jar of jam like it’s an arm-wrestling match — this KUHN RIKON opener is already flying your way. Sturdy steel “teeth” grip any lid from 1 to 3.5 inches — smooth, ridged, or just plain mean. A long handle gives enough leverage to open it with a finger (but don’t). Even those with challenging hands — weak, sensitive, or not very mobile — will find it a breeze.