This recessed niche measures 17.5 “W x 20.3 ‘H overall and 18 ’H x 14” W x 4” D inside diameter recessed.The rectangular clean look of the niche exudes a sophisticated modern chic vibe that blends easily into any traditional or contemporary space. Made using 15mm thick particle board with PVC covered outer frame, it is waterproof and durable. There is 1 fixed wooden shelf that provides 2 tiers of storage space to easily manage your bathroom essentials. Alternatively, placing it in the entryway to organize your keys, potted plants and other small decorations is also an elegant highlight. The product is 100% assembled. Please make sure to reserve enough space on the wall before purchasing