The Writing-Bird™ is a unique writing device for persons with limited hand coordination, dexterity or a weak grasp. Ideal for persons with arthritis or neurological disorders. Perfect for individuals who lack thumb to fingertip pinch. The Writing-Bird™ slides easily along writing surface using upper arm strength. Only slight downward pressure is needed to write. Pen hole diameter measures 3cm. Made of durable, frosted acrylic. May be used with either the right or left hand. Pen is included.