8cm Stainless Steel Body, Sturdy Anti-Theft & Anti-Pry：Made of high-quality stainless steel with one-piece molding, the 8cm-long body features high hardness and strong pressure resistance. It can firmly block the gap between the door bottom and the ground, effectively preventing forced door prying. Compared with plastic door blockers, it has significantly improved protection performance, building a solid defense for home and accommodation safety.
Tool-Free & Portable Design, Ready to Use Anytime：No drilling or tools required for installation; it can be used immediately after unpacking. Compact and lightweight, it can be easily put into a backpack, suitcase or pocket. Whether for daily home use, hotel stays, business trips or travel, it can be quickly set up for protection, meeting various emergency security needs.
Multi-Scene Universal, Fits Most Door Types：It is not restricted by door types or floor materials. It can be used for bedroom doors, hotel guest room doors and apartment security doors as long as there is a gap at the door bottom. It is also compatible with tiles, wooden floors, carpets and other floors, with strong versatility, solving privacy and security protection problems in different scenarios.
Reliable Physical Protection, Privacy Protection Without Disturbance：It blocks door opening through a pure physical mechanical structure, no need for power supply and no noise. It not only avoids the risk of failure of electronic devices but also protects privacy without disturbing others, especially suitable for public accommodation scenarios such as hotels and homestays.
Wear-Resistant & Durable, Economical for Long-Term Use：The stainless steel material is corrosion-resistant, not easy to rust or deform. The bottom is anti-slip treated, and the floor and body are not easy to wear even after repeated friction. Compared with disposable protective products, it can be reused for a long time without frequent replacement, balancing practicality and economy.
