[Heavy type can retractable pen roll]: 2 metal telescale of the key chain with a key chain adopts a all -metal structure, which is stronger than ordinary plastic products and has a longer service life. The scroll part is made of high -quality metal stainless steel. Metal , more beautiful, is a good choice for your daily use[Wide application]: Compared with the traditional silicone pen jacket, our stretching spring pen holder is suitable for a range of applications; not only is it suitable for mechanical carpenter pencils, tap pens and ballpoint pens, but also compatible with marks and most pens; Unique design is applying for patents, suitable for writing tools for most types and sizes. The key ring at the bottom can also hang 8-10 keys. The overall design is easy to carry and use[Strong steel wire rope]: The strong pen -hanging rope extends smoothly to 27.5 inches, which is longer than other products, and is more suitable for daily writing and use. The stretching pen rope is made of high -quality stainless steel and can withstand more than 100,000 traction. The surface of the coating can protect it from scraping, wear and break, and even children can use it safely[Easy to use]: The back of each retractable tipper pen rack is fixed with screws, so don't worry about falling off; easily sandwiched on the belt, pocket, wallet, backpack, or any place you like; Extract and shrink, simple operation, and easy to use daily use[Automatic retraction]: As soon as the pencil is loosened, you can pull it back to the position smoothly and vigorously. The telescopic pen rack with a clip can make you no longer throw a penColour:silverMaterial:MetalPackage Contents:2 x Pen Holder for