An easel is a portable or standalone frame that supports an artist's canvas, paper, or other material for painting or drawing. It typically consists of a vertical post or leg that can be adjusted in height and a horizontal bar or board on which the surface is attached. Easels are commonly used by artists to create artwork while standing up, allowing them greater freedom of movement and flexibility compared to working at a table or sitting on the ground. They come in various sizes and designs, with some featuring additional shelves for storage or tools.