Universal Washing Machine Dryer Stacking Kit – Fits 540mm to 640mm Wide Laundry AppliancesUniversal Washing Machine & Dryer Stacking Kit (540mm640mm Width) This universal stacking kit is designed to fit washing machines and dryers with widths ranging from 540mm to 640mm, making it suitable for a wide range of brands and models. This stacking kit works with any dryer brand and model that is between 54cm and 64cm wide this is not like other stacking kits which are made for only 1 size, brand, or model. This is our universal option.