Bravo Karahi round with Long Handle

It sounds like you're describing a karahi round cooking utensil with various size options. The sizes listed are likely referring to the diameter of the karahi:

• 22cm
• 24cm
• 26cm
• 28cm
• 30cm
• 32cm

These sizes indicate the diameter of the circular cooking vessel (karahi) and typically the measurement is from one side of the rim to the opposite side, passing through the center of the vessel.