4 Pcs Retractable Pull Pen Holder Markers and Carpenter Pencils, Heavy Duty ElasFeature: 1. The silicone pen holder is strong and sturdy, can firmly hold the pen to prevent falling and losing. 2. 24 inch cord which is thick and durable could avoid wear and tear. along with the metal belt clip that will not easily get loose when you are pulling your pen 3. After using your pen, it could be automatically retracted as it has the steel wire. Next time when you need your pencil, it still sits at the same place 4. Besides the pen, this