Portable Metal Door Stopper — Anti-Theft Hotel Security Lock

Simple security. Serious stopping power.

Slide this stainless steel door stopper under any inward-opening door and it locks in place — preventing entry even if someone has a key. Compact enough to live in your pocket, sturdy enough to hold against serious force. The easiest travel security upgrade you'll ever make.

What makes it different:

• Under-door blocking mechanism — wedges firmly against any hard floor surface
• Stainless steel build — won't compress or fail under pressure
• Non-slip rubber base — grips floor to prevent sliding
• Pocket-sized and lightweight — under 150g, fits anywhere
• No installation needed — place, press, done

Works on hard floors including tile, wood, and laminate. Less effective on thick carpet. Compatible with all inward-opening doors. Ideal for hotel rooms, Airbnbs, and dorm rooms.