Cartoon Teacher with Blackboard for Education Concept

A delightful 3D cartoon character of an older male teacher with a neat white mustache and spectacles stands beside a green blackboard. He's dressed in a smart suit and vest, and his hand is gesturing towards the board, which has a simple drawing of a rectangle and the number '3'. This friendly professor is perfect for illustrating lessons, academic concepts, or any educational theme.

teacher - cartoon - education - blackboard - learning - professor - school - classroom