Specifications: Product Size: 16.5L X 5.9W inches Material: Rustic Paulownia Wood and Industrial Iron. Item Weight: 4lbs What’s Included: Package included 2 wooden boards, 1 towel bar, 4 dry wall plastic anchors with and 8 fixed screws. Assembly Tips: Before drilling into the wall, you should know your home wall style. Most American walls are drywall or wood stud, a few also have concrete and brick walls. (You can use the stud finder to confirm). And then choose suitable installation parts according to different walls.