This 19.7''Hx3.5''Lx4.7''W hardwired K9 crystal wall sconce with rust-resistant high-temperature painted black iron frame blending retro and Italian minimalist styling emits soft filtered Led light, supports 0%-100% stepless dimming via separately purchased dimmer, comes with complete mounting hardware and guide for standard Us junction box installation, and fits vanity, bathroom, bedroom, hallway and commercial spaces across diverse interior styles.