Carbon Steel Material: The retractable shoe rack is made of carbon steel, sturdy and enduring, with smooth surface and strong load bearing capacity, it is the ideal solution for storing shoes Size Information: The retractable shoe rack measures 42x20x16 cm, retractable range 42-80 cm, suitable for laminate thickness ≤ 2 cm. Please measure the dimensions of your cabinet before purchase Easy to Install: The retractable shoe rack is easy to assemble, you can follow the included installation instructions, it is suitable for installation under shelves Space Saving: The extendable shoe rack sits underneath the shelves to save space, it can be hung on cabinet shelves, pantry shelves or other shelves to extend more storage space and keep everything neat and organised Expandable Design: The hanging shoe rack can be extended from 42 cm to 80 cm to fit different sizes of wardrobes, it is ideal for use under wardrobes, shoe cabinets and cupboards