【4-Tier Shoe Rack With Durable and Sturdy Structure】DUSASA shoe rack is made of high-quality stainless steel and plastic.Each layer shoe rack is composed of 4 steel pipes.The diameter of the stainless steel tube is 15mm and, which enables this shoe rack to load much heavier duty and more durable while using.The stainless steel shoe shelf not rust or corrode with regular use. 【4-Tier Expandable Desigh and Space Saving】Adjustable 4-Tier shoe storage rack organizer is suitable for your different spaces and needs.This entryway shoe storage rack can be extended from 16.5” to 28.4”. Stores up to 12-20 pairs adult shoes(depending on the size).Great dimension storage solution for your entryway,foyer,wardrobe,closet,dormitory,patio,cabinet,garage et 【Stackable and Optional Functionality】You can easily DIY the shoe shelf.Each layer is the same size, you can combine freely.Buy 2pcs to make a 8-Tier shoe tower for maximizing your floor space.You can also disassemble a 4-layer shoe rack to make 2 two-layer shoe racks.It’s a practical and flexible shoe rack in any small space. 【Easy and Quick Assemble】DUSASA shoe shelf is easy and quick to assemble.Simply follow the easy-to-read instruction, complete a rack in few steps.No tools required.The size of each accessory is the same, so there is no need to worry about getting the accessory wrong.There is an installation video on the product page for your reference. We suggest wearing gloves when installing 【After-Sales Service】We hope you can enjoy your shopping time. If you receive a damaged or defective shoe rack, please email us via AMAZON BUYER MESSAGE or email our CUSTOMER-SERVICE TEAM. All the issues can be solved WITHIN 24 HOURS. We will provide you with a 100% refund or resend quality products.