Precurved doorway arch kit: This universal arch-shaped kit fits seamlessly against any opening, eliminating the need to fill gaps between the arch trim and wall panels, ideal for creating circular door openings. Lightweight foam material: The arch features waterproof EPS foam construction, making it lightweight and easy to apply to walls while perfectly replicating the soft, elegant curve of French-style arches. Easy installation: Simply use architectural adhesive to attach the arch kit to your desired wall position, secure it with paper tape, and then apply putty paste for a smooth finish, tailored for DIY doorway renovation projects. Paintable arch door molding: The curved arch surface can be painted to match your home's color scheme, allowing it to blend seamlessly with surrounding walls and achieve visual unity in any doorway. Universal Door Arch Trim: Suitable for any doorway opening. Such as Hallway, Entryway, Living Room, Bedroom, Kitchen, Balcony, Bathroom, Apartment, Loft, Cafe, Restaurant, Office, Hotel