the Zinc Alloy Door Stop is a Durable & Stylish Solution for Protecting Walls & Doors, Featuring a Premium Zinc Alloy Build for Long-lasting Strength & Corrosion Resistance. Its Non-slip Rubber Base Provides Excellent Stability & a Firm Grip on Various Floor Types While Preventing Scratches on Floors & Doors. with an Easy, No-drill Installation, This Mobile Door Wedge is Perfect for Use in Homes, Offices, or Any Space Requiring Reliable Door Control, Blending Functionality with Modern Design to Complement Any Decor.