Available in assorted colors, these 5.3″ x 0.5″ anodized aluminum medical lighting pens feature detachable heads and bright, clear, replaceable LED bulbs with push-button on/off switches. The pens consume a low amount of power and can be used for a long time. The clips can attach the pens to uniforms for easy carrying. Ideal tools for any doctor or nurse to use with patients. Batteries are sold separately. Orders of 10,000 pens or greater are eligible for sea shipping. Rush service is available.