This Cork Borer Set comes with 15 different sizes of borers.
The pieces are stackable and made from nickel-plated brass. The set also includes a cleaning rod, and each borer has individual handles. Sizes for the cork borer set are: 4 mm, 5 mm, 6.3 mm, 8 mm, 9.5 mm, 11 mm, 12.6 mm, 14.25 mm, 15.8 mm, 17.4 mm, 18.9 mm, 20.6 mm, 22 mm, 24 mm, and 25.4 mm.