Keep your pen from wandering off with customers by using this Staples Anchor medium-point 1.0mm black anchor pen. Ensure customers don't accidentally walk off with your pen by using this black anchor pen. The base is coated with a strong adhesive that sticks to any clean, flat surface, while the 24-inch chain offers plenty of slack for writing comfortably. This Staples Anchor medium-point black anchor pen has a 1.0mm tip that lets you create smooth, bold lines.