A simple chair with a backrest, facing back.

Chair With Backrest

A tilted sharpened pencil with vertical stripes, drawing a line.

Pencil With Line

A simple armless chair with an inclined backrest, facing side.

The back of an open book with a round label on the cover.

A triangular ruler for geometry with measuring lines on one side.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.