MAOBUYOU Tall Door Stopper: This tall door stopper fits door gaps from 0.8in to 2.4in; Made of 304 stainless steel, sturdy and durable; The top and bottom of the door stopper are designed with non-slip pads to guard your door and withstand frequent use | Adjustable Height Design: Compared to traditional models, our door stopper features a built-in spring, spring rubber for extra strong grip | Easy to Use: Simply press down and slide door stopper into the desired position, providing a secure stop for heavy doors without shifting (Clean floors before use for better results) | Versatile Placement: Place in front of doors to avoids slamming or behind doors to avoid wall damage; Adjust the door angle for ventilation or privacy as needed | Wide Application: Suitable for heavy, and glass doors, as well as wood, tile, and carpet floors; Ideal for residential and commercial use