The assembly is quick and easy - no drilling required, as the practical telescopic shelf simply clamps between the floor and ceiling, whether in the shower cubicle, bathtub corner, or bathroom. The storage baskets are individually positionable and adjustable. The height is variable, as the telescopic pole can be adjusted between 65 to 275 cm. This product comes with a 3-year warranty from the date of purchase. The warranty covers all material and manufacturing defects that affect functionality. Damage caused by improper handling or natural wear and tear is excluded. This warranty does not affect your statutory warranty rights.