The product is a single-sided shelf, two-column, scissor trolley - SLP-250NH-500 The construction is made of steel profiles and pipes precisely cut with laser technology. This guarantees the uniformity of the dimensions of all the construction elements. The trolley can be used as single-sided and double-sided. When it is requirfed only to load from one side, the shelf arms are turned and mechanically locked in one direction. When it is required to increase the amount of stored materials on the shelves or the element to be transported is long the trolley can be easily converted into the double-sided version. It is sufficient to unlock the position of the arms, set them in a double-sided mode and mechanically lock the position of the arms. In our trolleys, wheels with a load capacity of 200 kg each are used. The wheels are made of high-quality thermoplastic polyurethane – with low-noise, low rolling and turning resistance. They do not damage the floor, and are very resistant to abrasion. Thanks to the selection of such wheels, even when loaded, it is easy to move the trolley and transfer it to a new location. To ensure stability when loading and unloading, two of the wheels have a rotation and turning lock function. Thanks to the modular design of our trolleys, the user can easily transform the trolley into the scissor version or expand it to a 3 and 4 column version. Our trolleys are characterised by their stable and strong construction as well as good aesthetics.