Realistic black chalkboard on wooden easel. Blank blackboard in wooden frame on a tripod. Presentation board, writing surface for text, drawing. Online studying, learning mockup. Vector illustration. Poster #616447140
Realistic black chalkboard on wooden easel. Blank blackboard in wooden frame on a tripod. Presentation board, writing surface for text, drawing. Online studying, learning mockup. Vector illustration. Poster #616447140
