Holbein Plastic Dessin Scale B Size

The Holbein Plastic Dessin Scale (B Size) is a practical drawing aid designed to help artists accurately capture proportions and composition while sketching. Made from lightweight, durable plastic, it features a viewing window that allows artists to isolate and frame subjects effectively. This scale is especially useful for observational drawing, enabling precise measurement of shapes, angles, and spatial relationships. Its compact size makes it easy to carry and ideal for both studio practice and outdoor sketching. The B size format is tailored for standard B-format compositions, providing a convenient reference frame for balanced layouts and consistent scaling.