With small size and clip design, these pen holders can be attached on clipboards to keep your pens in place all the time. Triple metal pen holders are made of manganese steel that is durable, flexible with long lifespan and therefore they are not easy to get rusted and eroded Extendable spring snugly fit for most pens and pencils, whether for smaller ones or larger ones. Nice office and home accessories: they can attach on whiteboards, refrigerators, filing cabinets, or clip on clothing pockets, clipboards, calendars, shopping list pads or sketch books, suitable for doctors, nurses, teachers, pilots and others. Packaging: 1pcs Triple metal pen holders Specifications: Material: Stainless steel Color: Silver size: 4cmx3.5cm/1.6inchx1.4inch Features: 1. Adjustable spring ring-The innovative stainless steel design allows the ring to be expanded to fit any size pens, pencils and markers, arranged in order from small to large. 2. Take it with you-the pocket clip can be attached to the clipboard and binder, top or side fit, depending on what you want to use it for, such as a clipboard, schedule, calendar, sketchbook, or your official. Never worry about losing your pens and pencils anymore, keep your pens always at your fingertips. 3. They can be posted on whiteboards, refrigerators, file cabinets, or clipped on clothes pockets, clipboards, calendars, shopping list pads or sketchbooks. They are suitable for doctors, nurses, teachers, pilots, etc. Keep your pen in place at all times. Package included: 1 pcs triple metal pen holder