Features: Transform your mechanical pencil into ergonomic writing and drawing tool with our pack of 4Pcs textured silicone pencil hoolder grip and 2 mechanical pencil set, enhancing grip during extended writing. Crafted from soft silicone, these slip resistant pen holder grip ergonomic writing aid grip feature texturd designs for secure handling and effortlessly slide onto most standard sized mechanical pencil, wood pencil, ballpoint pen or fountain pen. Suitable for students, children, adult, mental workers, professional, and anyone who seeks ergonomic pencil holder grip to prevent hand fatigue during repetitive task. Widely used for maintaining concentration in lecture, brainstorming, homeschooling, school, office, or any environment requiring sustained writing without distractions. Holiday present for friend, children, on birthday, back to school day, Christmas, Valentines, and Thanksgiving. Specifications: Component: Silicone Color: Redness Blue Green Purpler Mechanical Pencil Size: Approx. 13x1.8cm/5.11x0.7in Silicone Pen Size Size: Approx. 10.6x1.6cm/4.17x0.62in Weight: Approx. 28g Package Includes: 2Pieces Mechanical Pencil 4Pieces Silicone Pen Holder Grip note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color