Each set includes 3 L-shaped corner protectors, each 45 inches long, with a width of 1 inch on both sides and a thickness of 0.13 inches. Corner protectors can cover sharp edges, protect wall corners, and reduce damage caused by collisions. Widely used on wall edges, stairs, corridors, and can also be used as door frames, window frames, and mirror frames. The wood grain design on the surface of the edge trim embellishes your wall, making it no longer monotonous. Easy to install, no screws required, just use minimal adhesive or strong double-sided tape to install directly. The decorative edge is made of wood plastic composite material, which is environmentally friendly, non-toxic, fireproof, waterproof, and dustproof.