12 Pieces Pen Clipboard Holder Pen Clipboard Holder Manganese Steel Pen Cl

Material: 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 Adjustable loops: the diameter of the spring loops can be expanded from 7 mm to 18 mm; You can use them to hold almost any size of pens or pencils with the useful pen holder Practice design: these p... moreen holders match with your favorite notebook very well, and they are lightweight and easy to carry to everywhere, which solves the trouble that you of