With the Sigma home sorting units you create a sorting system that can be seen! Available in four different sizes so you can put it together to suit your needs. Each unit has two handles and by adding a lid, you can easily stack the units on top of each other. The units are made of recycled material, which makes sorting waste extra sustainable. A trash bag can be easily attached in the unit. But you can also use this 45 liter unit for sorting the kids' toys, materials in the garage and papers in your (home) office. Lid available separately.