Carbon Steel Material: The retractable shoe rack is made of carbon steel, sturdy and enduring, with smooth and strong load bearing capacity, Effectively utilize the idle space above shoes in the shoe cabinet, providing more storage possibilities for small spaces Maximizing Storage Space: 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 Easy to Install: The retractable shoe rack is easy to assemble, you can follow the included installation instructions, It can be completed in just a few easy steps. The hanging design makes shoes visible at a glance, convenient for access at any time and saving time Expandable Design: The hanging shoe rack can be extended from 42 -80 cm(16.53-31.5 inch) It can freely adjust the length according to different space needs. It can be easily hung under the shoe cabinet partition, making full use of vertical space without occupying floor area Size Information: The retractable shoe rack measures 42 x 20 x 16 cm/ 16.53 x 7.87 x 6.3 inch, suitable for laminate thickness ≤ 2 cm. Attention: Before Purchasing A Hanging Shoe Storage, It Is Necessary To Measure The Cabinet Door And Layer Board In Advance, The Depth Inside The Cabinet, And The Thickness Of The Layer Board To Avoid Situations Where It Cannot Be Closed Properly