Designed with a three-in-one functionality, this corner trim offers adjustable angles ranging from 90 to 180°, allowing it to fold inward or outward. It combines the uses of corner guards, caulk strips, and floor transition strips, making it versatile for various needs. Crafted from thickened high-quality TPE material, it features excellent softness, elasticity, and wear resistance, ensuring a long lifespan. The material is also waterproof, stain-resistant, corrosion-resistant, and anti-aging, adding durability. Installation is straightforward with an adhesive backing: clean and dry the surface, measure and cut to length, position, press firmly, and peel off the tape, saving time. It adheres to nearly any corner surface, including tiles, plastic, marble, metal, glass, wood, and smooth walls, making it suitable for bathrooms, bedrooms, living rooms, kitchens, offices, toilets, backsplashes, TV background walls, moldings, baseboards, ceilings, borders, cabinets, mirrors, stairs, and more. This trim enhances both aesthetics and safety in various spaces.