Features: 4pcs Clicks Pens with Stress Relief Design Combines smooth writing ballpoint functionality with a satisfying twist clicks mechanism for anxietys relief and focus enhancement. Features premium oil based inks that delivers skipfree writing, fade resistant lines, and a comfortable rubberized grip for extended study or work . Ideal for middle/high school students, office professional, and anyone seeking sensory stimulation tools to improve concentration during repetitive tasks. Perfect companion for lecture note taking, exam preparation, document signing, or casual journaling in classrooms, home offices, and co working spaces. The compact plastic case organizes all four pens vertically, preventing desk clutter while ensuring quick access to black inks refillable writing instruments. Specifications: Component:Plastic Size: Approx.6.3x15cm/2.48x5.9inch Use scenario: Student learning, office environment Daily records Creative handicraft; Package Includes: 4pcs Clicks Pens note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.