The EXPANDERMAN is looking good even without any collectibles attached in the kitchen, office, or hallway. The special rubber bands can not only hold postcards and photographs but also larger and heavier items such as cell phones, pens and similar items. All these things will be held easily and securely. The 20 mm black wood panel is framed by anodized aluminum strips. The rectangular version can be mounted both transversely and vertically to the wall. Mounting materials are supplied.