【Sturdy and Durable】Made of high quality stainless steel and rubber. Not hollow inside, firm but not hard, the stops will not bend when you put excessive force on the door. These hard metal door stops will not rust or lose their shape over time 【Stable and Anti-slip】Door wedges equipped with unique angled design and non-slip base, provide ultimate gripping power and can hold doors firmly in place, prevent the door from sliding or sliding closed 【Health and Environmental Protection】 It is non-toxic, odorless, to ensure the health of your family, soft ensures that neither your floors nor your doors will be damaged by using previous PVC material 【Use place】It is suitable for all doors and floors. It has good adhesion to tile, carpet, laminate flooring, wooden, metal, glass doors, self-closing doors, heavy doors, home doors, standard doors, large doors, commercial doors. 【Keep Your Loved Ones Safe】Ideal for homes with a child or pet. Environmentally friendly, no pungent odor, safe for