Material Information: The chalk storage box is made of ABS. They have a smooth appearance and are environmentally friendly. The back is magnetic, odorless, strong and durable. The storage box can be used to organize pens or other accessories. Can help you save space. Package Include: Our package includes 2 storage boxes for whiteboard markers. Dimensions: 12x12.5x 4 cm. The strong magnetic plate on the back prevents the stand from slipping. Save space and easy to use. Removable Partition: The whiteboard pen storage box adopts humanized design. Possibility of dividing grids of different sizes. You can move or delete the separator. Create a space to contain the items. Design flexible is ideal. Strong Magnet: The magnetic back cover is easy to attach to any magnetic surface. Adhere to magnetic glass plates, whiteboards and other dry erase boards. And the magnet is strong enough not to fall. Space saving and neat. Powerful Storage Function: The magnetic marking pen holder storage box has excellent storage function. Suitable for small items for daily use, such as chalk, marker, eraser, scissors, ruler, wrench, makeup brush, etc. Make sure all items are tidy and avoid losses. Description: Whiteboard Marker Storage Box uses high quality materials. Fashionable appearance and innovative design is the perfect combination of elegance and function. Save space and keep it tidy. Removable compartment, two compartments. Help keep items organized and easily distinguish dry erase marks from other small items. Suitable for small items used daily, such as: chalk, marker, eraser, scissors, ruler, wrench, makeup brush, etc. Make sure all items are tidy and avoid losses. The chalk storage box is easy to stick to metal surfaces, such as metal whiteboards, chalkboards, filing cabinets, etc. Save space and improve ease of use. Specification: Material: ABS Size: 12x12.5x4 cm White color Package included: 2x chalk storage box Note: Due to manual measurement, please allow 0-2cm interference. Thank you for your understanding. The monitor is not calibrated the same. Item color shown in photos may be showing slightly different from the real object.