HWMATE Stainless Steel Foldable Kickdown Door Stopper for Botton of Door, Heavy Duty Magnetic Door Stop with Rubber Tip

["Premium Stainless Steel Construction: Corrosion-resistant, rust-proof, sturdy and deformation-resistant for long service life.","Hands-Free Easy Operation: Step down to lock, push up to release--no bending, perfect for busy hands.","Dual Installation Choices: Screw mounting (permanent) or adhesive mounting (no drilling)--quick and hassle-free.","Wide Application: Fits wooden, glass, security, iron doors & most interior/exterior doors.","Protective Rubber Tip: Prevents door scratches and reduces noise.","Note: During installation, the product must be positioned 11.5cm (11.5 inch) above the ground."]