The Terry Pocket Pen Holder Clip is precision manufactured in Europe from nickel plated spring steel that operates as an elastic grip" pen clip that can be placed on the outside of any pocket to hold pens and pencils firmly in place. The expandable metal holder prevents valuable pens or pencils being lost by falling from pockets of being misplaced. The "grip" will accommodate pens and pencils between 7-15mm in diameter. They are available as single double or triple combinations mounted on 11mm 25mm and 40mm wide clip bases respectively.