The organizers are part of String Furniture's range of accessories. The organizers fit together with 30 cm deep wire panels from String® System. Let the organizers spark your creativity and keep your pens in one of them, rulers in the other, and why not plant something in the third? They are also a great help in the kitchen since they can store your kitchen utensils. The organizers are made of biocomposite material containing 40% wood fibers. Each package contains three organizers. Materials: Made using biocomposite plastic (PP), 40% wood fiber. Dimensions: Box 1: 4.72 H x 3.54 W x 2.75 D inches Box 2: 3.14 H x 7.87 W x 3.13 D inches Box 3: 31.4 H x 4.72 W x 2.95 D inches Care and Maintenance: Please note that wood is a living material and can therefore naturally change its appearance over time, especially when the surface is exposed to direct sunlight. In general: Always wipe the surface with a clean cloth. Use an underlay for hot items and items that risk leaking through moisture. Check occasionally that the mounting bracket and screws are tightened.