LARGE CAPACITY: The 2-tier long shoe rack size (L45.66in W8.8in H17.3in) can easily store 18 pairs of boys and girls children's shoes, and 6 pairs of men's sneakers on each tier, extra bottom can be storage for flats, flip-flops or more short shoes. SPACE SAVING: Expandable Shoe Rack can be adjusted flexibly according to the needs of the length of the shoe rack, the shortest length can be 34.6in, Stackable Shoe Racks only need to be stacked vertically to form 4 tiers of shoe racks for easy storage of more shoes Help garages, closets, entrances, hallways, dormitories, and storage rooms free from clutter. HEAVY DUTY METAL SHOE RACK MATERIAL: The closet shoe organizer is made of mesh metal plate with a smooth surface that won't slip off easily even for women's high heels, the metal frame ensures sturdiness and each tier is able to hold 10lbs-15lbs of weight, the bottom adjustable feet can help to adjust the leveling position on uneven floors. EASY INSTALLATION: The shoe rack includes all mounting hardware and takes only 5 minutes to install following the included installation instructions.