This floating shelf contains PE foam to protect you from moisture and mold. The shelf has a magnetic key. It has a motion a small motion sensor activated light within. The dimensions for the exterior shelf is Height: 5 Inches; Width: 46 Inches; Depth: 14 Inches
The concealment department is 42″ Wide X 11″ Deep X 3.5″ Tall.
It contains an easy mount kit with it.