With compact size and telescoping design, this retractable pen is portable and can be hung on the backpack, waist belt loop or put into bag or pocket for easy carry and storage. With 2 in 1 design, this retractable pen is not only used as a pen to provide a nice, smooth line for your general writing but also used as key ring to hold your keys to prevent losing. Made of high quality stainless steel material, this product is sturdy, rust-proof, corrosion-resistant, wear resistant, and not easy to deform or break. The length of this product is 63mm. Suitable for home, study, school, classroom, office, dormitory, going out, travel, and more. Item Name: Retractable Pen Material: Stainless Steel Features: Key Ring, Portable, Comfortable Grip Size Details: Length: 63mm / 2.48" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Retractable Pen