• High-quality metal pen holder, approximate size of 35 x 30 mm. • Elegant, corrosion-resistant, and practical to prevent pens from falling out of the pocket. • Compatible with almost any shape of pencil, pen, or pencil. • Support clips that can be attached to folders or books to always have the pen at hand. • Adjustable ring design with two metal holes for different sizes of pens and pencils. • Pocket clip loop that can be attached to clothing bags, folders, and clipboards. • Ideal for teachers, students, doctors, nurses, and more. • The package includes 3 pen clips, perfect for sharing.