Adjustable height in 4 positions from 6.8 cm to 18 cm to fit different shoe types. Suitable for most baby shoes, slippers, flat shoes, sports shoes, sandals, heels, etc. (sizes below 9). The compact design helps prevent squeezing. Space saving doublelayer design. Fits two pairs of shoes in the space of a single pair, greatly increasing storage capacity. Each shoe has its own independent space to avoid squeezing and damage. Nonslip design. flaps on both sides and behind, plus small bumps on the surface, prevent the shoes from slipping and keep the area tidy and clean. Durable material. Made of ABS and nontoxic green PP to ensure health and environmental protection. The thicker construction makes the shoe slot organizer resistant to heavy use and pressure. Practical use scenarios: In a child's bedroom closet to organize varying shoe sizes while maximizing small spaces. In an entryway or mudroom for quick access to kids' shoes, keeping floors clean and shoes in . In daycare or shared playrooms to store multiple kids' shoes without crowding or damage.