RED ULTRA HD is a special edition of Qbrick System ONE products made of ultra-durable plastic that is characterized by extraordinary resistance to mechanical damage. Conducted impact tests confirm its extraordinary durability, also in conditions below 0 ° C. The ONE 350 is a large toolbox with a capacity of 38 liters. Thanks to this, it is able to accommodate large-sized power tools and hand tools. Each box is equipped with a flexible seal that provides full protection against the ingress of dust and water (IP66).

For better interior organization, the box is equipped with two trays and two compartments (including the Multi compartment with holders for hand tools). The Profi version consists of covers equipped with two capacious organizers with movable partitions and impact-resistant polycarbonate slides.