This Milwaukee container set of 4 are sizes 80x80mm , 80x40mm , 60x60mm , 60x30mm. They are practical parts containers for easy storage. And to keep organized of screws, nails and small parts. these containers make it easy for professionals and DIY Pros to keep their workspace clean and organized. These containers are a must have if you want to keep clean and have all your small parts at hand. Great for any toolbox bag or pack out box. they literally fit anywhere.