Install wherever a Sharpie® or other marker is needed, e.g. incubator, storeroom or freezer.
Uncap and recap the pen with one hand. Easily attached to any smooth surface with the adhesive backed press-fit re-closable fastener provided, or permanently with screws. The pen cap must have a pocket clip for attachment to the pen holder well. Size: 1” x 1” x 2” H (25 x 25 x 51 mm).