\"Description This item is a set of 5pcs door block wedges. They are made from SGS approved soft rubber material that works great on all surfaces including carpet, tile, concrete and wood floors. Unlike other hard plastic, wood, aluminum or metal bumpers, our stoppers won't slide or scratch your floors. No more annoying toxic odors as the rubber used is odorless. Features - Material: Plastic.- Size: 11.3*3.4*2cm.- Practical and useful tools for home and office.- Easily wedges under doors without scratching the floor surface.- Keep doors wide open, allowing cross breezes and ensuring that your children or pets are safe from slamming doors.- High quality with best price.Suitable for all surfaces, carpet, concrete, tiles and wood.- Easily wedges under doors without scratching the floor surface.- Keep doors wide open, allowing cross breezes and ensuring your children or pets are safe from slamming doors. - Please note that this product is suitable for all non-smooth surfaces such as carpets, mixed floors and wood.