The original Zyliss StrongBoy jar opener came top in all our tests, opening jar and bottle lids of various sizes with minimal effort. All you do is fit the rubber grip loop around the lid, and twist. You can adjust the loop by simply turning the knob at the end of the handle, which is contoured to give you extra leverage.
- Easy and almost effortless
- Reduces strain on your hands
- Suitable for all lids 2-10cm diameter
- Loop size adjusts via knob at end of handle
- Retracts for storage
- Manufacturer’s 5-year guarantee