Upgraded Magnetic Pen Holder: This magnetic pen holder features an adjustable divider design. It has a movable divider and three compartments inside. We provide one storage compartment with two spacious sections and one smaller holder. You can choose your organizer in different sizes. Extra Strong Magnets: A powerful magnet is attached to the back of this pen holder. The whiteboard marker holder can be securely attached to any metal surface without moving or falling. However, it is ONLY suitable for metal surfaces, not glass or plastic panels. Premium Quality: Made of high-quality ABS material with a magnetic backing, our magnetic holders are durable, sturdy, and lightweight. They add order and elegance to your workspace as a desk decoration and are stable for long-term use. Simple and Convenient: Our magnetic pen holders are suitable for storing pens, pencils, whiteboard markers, erasers, rulers, children's scissors, and other office, home, or school supplies. Can also be used on pencil cases, whiteboards, lockers, or other metal surfaces. Keep your belongings organized! 100% Satisfaction Guarantee: Product quality always comes first. This makes a great gift for teachers, students, or children. If you experience any quality issues with this magnetic pen holder, please contact us, and we will resolve the problem within 24 hours. The powerful magnets can support more weight and work perfectly on pencil cases, whiteboards, lockers, or any iron surface. Magnetic Pen Holder Package Contents: 1 x Magnetic Pen Holder with Removable Dividers. Double compartments. Dimensions: 12 x 12.5 x 4.1 cm. 1 x Magnetic Pen Holder with a Single Compartment. Single compartment. Dimensions: 5.6 x 12.4 x 2.2 cm. The classic design is durable and built to last. Versatile and with a large capacity. Compact and easy to store.