Fits all jar sizes. Stop struggling to open jars. Each jar opener features an easy grip handle as well as an anti-slip lining for sure grip on any lid. Works easily with minimum effort. Just grip and twist to open lids and caps. Set includes three sizes to fit lids or caps measuring: Large from 2.75 to 3.25 inch (7 to 8.3 cm), Medium from 2 to 2.5 inch (5 to 6.4 cm) and Small from 1.25 to 1.5 inch (3.2 to 4 cm). Dishwasher safe.