【Quieter Home】 Stop the sound of doors slamming shut, which can wake a sleeping child or injure a playing pet. This set of 6 FEIGO door wedges will help you achieve this. 【More Stable Effect】 The inclined design and non-slip base provide a secure grip and lock the door in place. The raised design provides improved door protection. 【Adjustable Height by Stacking】 Since they are stackable, these door stops can be adjusted for floor clearances from 2 mm to 89 mm (by connecting via the grooves/protrusions), fitting almost any gap between doors and the floor. 【Safe, Environmentally Friendly, and Durable】 These door stops are non-toxic, odorless, and made of high-quality, FDA-approved rubber to ensure your family's health (safe for infants). 【Applicable to All Doors and Floors】 Tiles, carpets, laminate floors, wooden doors, metal doors, glass doors, self-closing doors, heavy doors, entrance doors, standard doors, gates, commercial doors, etc. Door stops - 6 pieces. Component: Silicone rubber. Color: Grey. Dimensions: 9.5×4×1.5 cm. These are used on a variety of floors, even carpets, and effectively prevent the door from sliding. They are flat, attractive, and of good quality. Suitable for all door gaps. FEIGO door stops are stackable and can be used for floor clearances from 2 to 8.9 cm, so you can use them almost anywhere, from home doors to office and school doors! More stable design. The sloping design and non-slip base provide good grip and keep the door in place. The soft grip ensures that your floor and door are not damaged when in contact with the door stop. Quieter function effectively prevents wind, a mischievous child, or pets from slamming the door or opening it abruptly and creating a loud noise that can startle those nearby. They are also very helpful in keeping a child asleep. Non-toxic, odorless, and non-polluting, made of FDA-approved silicone rubber to ensure your family's health. The softer rubber ensures that neither your floors nor doors are damaged compared to previous PVC materials. Suitable for all doors and floors, providing a good grip on tiles, carpets, laminate floors, wooden doors, metal doors, glass doors, self-closing doors, heavy doors, and standard doors.