Q25692 PRIME Toolbox 150 Profi REDPRIME 150 is the smallest box in the product line with a capacity of 13. 5 liters. Waterproof and dustproof construction (IP66), polyamide fasteners with metal ties, as well as reinforced construction are a guarantee of protection for the tools placed in it. PRIME boxes, thanks to additional ribbing, can withstand pressures of up to 260 lbs, giving the possibility of creating comfortable working platforms. The 150 box is equipped with two bins with