Light Pen Flashlight Features two different surfaces for

Features two different surfaces for friction studies

Acanthograptus

providing a constant flame for efficient heating

Compatible and Reusable: X-Ray/CT/MRI compatible and suitable for use with all flat backboards

Durable Construction: Made of high-quality metal

Light Pen Flashlight Features two different surfaces forIncluded: 1 x Heavy Duty Light Pen Flashlight. Black Color and size of 13cm x 1. 3cm x 1. 3cm Shaped like a pen with clip for you to clip on pants, pockets, backpack and other place. Integration design keeps dust and dirt out, powered by rechargeable battery. Can be used not only for scientific experiments, but its unique small and compact design makes it easy for medical lighting. If you need custom order with different sizes design, please contact