It is made of synthetic plastic PP & PE. It is easy to use and very practical. Very resistant to acids and oils, with high tolerance to loads.
It is very easily assembled by height with connectors 50mm, on top of each other up to ten units maximum. In length you assemble next to each other slidably. Each box has a maximum load capacity up to 15kgr and stackable 10 boxes in height withstand a total load up to 150kgr.