Beilan Automatic Shoe Cover Dispenser - Shoe Cover Machine with 100 Pcs Disposable Waterproof Dustproof Shoe Covers for Doctors, Home, Shops, Office The buckle must be at the bottom of the black layer for all four corners once installed (to keep all four corners at the same level), otherwise, multiple bags will appear together when you step into it. 【HANDS-FREE SHOE COVER MACHINE】: The package includes 1 automatic shoe cover dispenser and 100 pcs shoe covers. Made of high-quality ABS material, mechanical spring, non-slip base, and fixed hooks for more durability and stability. 【EASY TO OPERATE】: A safe way for visitors or guests to cover their shoes without suffering. The size fits most occasions, and it won't take up much space. Please read the instructions before use. 【SAFE AND EFFECTIVE】: Ideal for home and commercial use, protects carpets, and is easy to put in the car trunk to protect car floors. No electrical source is needed and can be used in construction sites, yacht repair yards, etc. 【WIDE USE】: Our automatic shoe cover dispenser is suitable for all types of shoes, perfect for home, office, shop, supermarket, laboratory, etc. You can use it indoors and outdoors, keeping your shoes and floor clean.