Constructed of walnut-stained wood and adjustable to four convenient drawing angles from 0° to 45°. The unique design rests over the edge of a table or desk to prevent slipping. Once in place it provides a rigid frame for sketch boards standard drawing boards and pre-stretched canvas plus a built-in pencil rest. In seconds it can be opened for use or closed for storage. Accommodates 18" x 24" to 20" x 26" boards.