what is the width of the wide mouth on the funnel?

Hello, Please refer to the attached photos. The detailed dimensions of the funnel are shown in the photo. Thank you.

Questions & Answers: Stainless Steel Wide Mouth Canning Funnel for Jars, Multifunctional Food Funnel for Preserving, Coffee, Oils & Liquids Dishwasher Safe,(Small)

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Stainless Steel Wide Mouth Canning Funnel for Jars, Multifunctional Food Funnel for Preserving, Coffee, Oils & Liquids Dishwasher Safe,(Small)

Stainless Steel Wide Mouth Canning Funnel for Jars, Multifunctional Food Funnel for Preserving, Coffee, Oils & Liquids Dishwasher Safe,(Small)