Environmentally Friendly Material: The adjustable shoe storage organizer is made of high-quality ABS materials. Odorless, high environmental protection, high hardness, high load capacity, difficult to deform. Easy to Install: The shoe rack comes with a double-sided non-marking sticker, making the installation process very simple. After successful installation according to the installation instructions, please wait 12 hours before use. Applicable Scenes: The hanging shoe rack is suitable for hanging behind doors, bathrooms, living rooms, bedrooms, RVs, and other places. Maximum weight capacity of 5.4 kg. Wide Application: The wall-mounted shoe rack can be suitable for flat shoes, high heels, sports shoes, leather shoes, slippers, etc. Package List: 4 * Black Shoe Racks, 4 * Non-Marking Stickers, 1 * Installation Instructions. Note: After installing the shoe rack on the suitable wall, please wait 12 hours before placing the shoes, the adhesion of the screw stickers is stable. When using it, carefully check the instructions for precautions. Be sure to install it on a smooth wall surface, otherwise it will easily fall off. Best product! Best service! I hope this product can bring you happiness and encourage a better life! Online 24/7. If you encounter any problems after shopping, do not hesitate to contact us, and we will be there for you until all problems are solved! Best regards! Good luck!