Doublelayer shoe stacker that doubles storage in the same footprint. The vertical layered design converts space that would hold one pair into room for two or more pairs, making it ideal for small apartments, narrow entryways, or crowded closets. Key benefits Save space: Vertical, doublelayer layout maximizes unused vertical space so you can store more shoes without enlarging your shoe area. Adjustable fit: Two adjustable gears let you change the height to accommodate different heel heights and shoe types, from lowprofile flats to taller heels. Stable, nonslip hold: Antislip patterning on the surfaces keeps shoes secure and prevents sliding or shifting. No tools required: Quick, easy assembly without professional tools—set up and start using it right away. Features and performance Function: Holds two or more pairs vertically in the same footprint, turning singlepair spaces into multipair storage. Compatibility: Adjustable design works with a range of shoe styles and heel heights; suitable for use in compact living spaces. Operation: Simple, tool assembly for fast installation and straightforward adjustment using the two gear settings. Safety: Antislip patterns improve stability and keep shoes in place during storage. Practical use scenarios Small apartment entryway: Increase usable shoe capacity beside the door without widening the shoe area. Closet or wardrobe shelf: Stack pairs vertically on a shelf to up shelf depth for other items. Dorm room or shared housing: Organize multiple pairs in limited floor space while keeping shoes accessible and tidy. What it solves Eliminates crowded shoe piles and wasted vertical space. Provides a tailored fit for different shoe types and heel heights. Keeps shoes stable and organized with an easy, tool setup. Designed to be practical, adjustable, and simple to use while maximizing storage in narrow or limited spaces.