This 7-piece canning kit by Presto includes handy tools for all your canning needs. The easy to use digital timer is ideal for measuring processing times and counts down from any time up to 99 minutes and 59 seconds and even counts up for use as a stopwatch. It features large easy to read LCD numerals and has a convenient clip easel stand and magnet on back. It includes a magnetic lid lifter that removes canning lids from hot water and jar lifter that easily removes hot jars from canner. It includes a jar wrench to help to remove sticky screw bands and kitchen tongs for easy handling of hot foods for canning. Available in chrome and green and uses an included battery for functioning.