Easy assembly with each module 39.5 cm wide x 12.5 high x 26.5 deep, storing 4 bottles. Modules are stacked assembled as free-standing columns up to 9 columns high. Packaged in a presentation box, makes the ideal gift. Columns can be joined to other columns and can easily be reconfigured if required later on as your collection grows. Made from strong, durable ABS Plastic.