This corner guard is made of high-quality metal, with its main body crafted from thickened aluminum alloy. It can effectively resist dents, scratches and corrosion, and protect wall corners, furniture edges, cabinets and skirting boards from daily wear and tear, pet scratches or accidental collisions. It is suitable for use in homes, offices and rental properties. Tool-free installation is enabled by its adhesive-backed design, simply peel and stick to secure it firmly and durably, eliminating safety hazards caused by sharp corners. Adopting a low-profile design, its metallic appearance blends naturally into various decoration styles. The L-shaped structure not only protects corners but also adds a minimalist touch, making it ideal for modern or minimalist interiors. It has a wide range of applications and can be used on multiple surfaces such as walls, countertops, desks and door frames, serving both protective and decorative purposes, and also meeting the needs of DIY renovation or refurbishment. Each pack contains 4 pieces of 45 in. extended corner guards, which can cover more corners. They can be cut with scissors to fit special angles or shorter edges, minimizing waste.